All work Mehtab Hussain
Case studyE-commerceMobile-first website

From Instagram DMs to a store customers trust

Designing a mobile-first, Cash on Delivery fashion store for Fashion Lifetime, a Lahore brand selling jewellery, handmade Qureshia and clothing.

Role
Business owner · UX/UI Designer
Service
UX Research · UI Design · Design System · Prototype
Platform
Mobile-first responsive website, launching on Shopify
Tools
Figma · Coded prototype · Google Forms · Shopify
Fashion Lifetime store on desktop and two phones: the Royal Blue Chandbali product page, the home page hero and the boutique entrance with three arch doors
Overview

A boutique store for a brand that only sold through DMs.

Fashion Lifetime is my own Lahore business. Every sale started with a “price?” message and ended in a manual WhatsApp chat. With about 2.2K followers across three social channels, there was no single place to buy.

01 · No single place to browse

Products are scattered across posts and stories that disappear in 24 hours. Customers can’t filter by type, price or size, so they ask, and many never come back.

02 · Low credibility

A page-only shop looks like any other Instagram seller. With no delivery promise, exchange policy or reviews, new customers hesitate to pay.

03 · Manual, slow ordering

Price, stock, address and Cash on Delivery confirmation all happen by hand on WhatsApp. Replies slow down at busy times and orders get lost.

How might we

…let women aged 20–55 in Pakistan’s major cities browse everything, trust the brand and order with Cash on Delivery in a few taps, instead of DMing for prices and waiting for replies?

Wireframes12Greyscale mobile screens
Hi-fi screens21Mobile and desktop
Core features3Boutique entrance, Complete the Look, COD trust
Design system20+Components, 29 colour tokens, 14 text styles
Research

Nobody combined boutique charm with big-brand trust.

I combined what I knew from years of DMs and orders with a desk review of competitors and a survey of followers.

Big fashion brands

Trusted, but generic

Easy checkout and clear policies, but the same products everyone else is wearing.

Marketplaces

Choice, but no personality

Huge catalogues with mixed quality, where a small brand gets lost among thousands of sellers.

Instagram-only sellers

Unique, but hard to trust

Personal and distinctive, but buying means DMs, waiting and paying an unknown page.

The gap

Unique and trustworthy

Fashion Lifetime’s opportunity: boutique pieces with the trust signals of a big store, namely COD, real photos and a clear exchange policy.

Users

Three people the store has to work for.

Customers are 20–55, about 90% women, in major cities, on a medium budget and mostly on mid-range Android phones.

Ayesha, 27

Marketing executive · Lahore

“I lose pieces I like in stories, and I hate DMing for prices.”

All prices visibleFilters by occasionOutfits that go together

Nadia, 44

Homemaker · Karachi

“I don’t pay an unknown page in advance. Cash on delivery or nothing.”

Cash on DeliveryClear exchange policyWhatsApp help, big buttons

Hamza, 31

Engineer · Islamabad · gift buyer

“I never know what goes together, and it has to arrive before Eid.”

Ready-made looksDelivery date before orderingGift note

Proto-personas built from owner knowledge and DM patterns, then checked against the survey and usability sessions.

Journey

The biggest drop-off was the “ask” step.

Ayesha buying earrings for a mehndi, today and with the new store. Every step that depended on a DM became an answer on the page.

01 · Discover
Today · CuriousSees earrings in a story that disappears in 24 hours
New store · DelightedStory links to the product; the full catalogue is browsable
02 · Ask
Today · ImpatientDMs “price?” and waits hours for a reply
New store · In controlPrice, stock and delivery date on every product
03 · Decide
Today · UnsureNo reviews, no size or detail information
New store · ConfidentReal photos, reviews, exchange policy and a Handmade badge
04 · Order
Today · AnxiousTypes her address by hand on WhatsApp
New store · RelaxedGuest checkout with COD and a city list
05 · Receive
Today · WorriedNo delivery date, asks “where is my order?”
New store · ReassuredOrder page and WhatsApp updates with a date
The idea

Unique to look at, simple to buy.

Three ideas, each mapped to a goal. I also tested a full 3D walk-through store and rejected it: too heavy for mid-range Android phones on mobile data, and hard to make accessible.

Three phones: the boutique entrance with arch doors, the Complete the Look bundle Mehndi in blue, and trust details under Add to bag
1 · Goal: feel unique

Boutique entrance

A 2–3 second branded intro opens onto three arch doors: Jewellery, Qureshia and Clothing. It’s light, skippable and keyboard-friendly.

2 · Goal: bigger orders

Complete the Look

A matching suit, jewellery and potli shown together, with a bundle total and one “Add the look” button that saves Rs 500.

3 · Goal: build trust

Handmade trust

Cash on Delivery, a delivery date for your city, a 7-day exchange, real reviews and WhatsApp help, right under Add to bag.

From wireframes to UI

Answer every DM question on the product page.

I wireframed 12 mobile screens in greyscale to test layout and priority before colour. The product page changed least: the structure was right, and the trust details just needed visual weight.

Product page wireframe beside the high-fidelity Royal Blue Chandbali page, with four callouts: price and stock up front, delivery date for your city, WhatsApp stays an option, sticky Add to bag
Mobile UI

Every flow designed for one thumb.

Most customers arrive from Instagram on a phone, so every flow was designed at 390 px first. Touch targets are 44–48 px and text meets WCAG AA contrast.

Ten mobile screens: home, jewellery category, product, bag, checkout, splash screen, order confirmed, search, wishlist and help
Feature spotlight

Complete the Look turns one item into an outfit.

The three categories finally connect: a suit, matching jewellery and a handmade potli, added in one tap with a Rs 500 bundle saving that the bag applies automatically.

Complete the Look module, Mehndi in blue: a black gota suit, royal blue chandbalis and a crochet potli bag with a Rs 7,600 look total and Save Rs 500 badge
On the home page

A styled look with its total and one button.

On every product

“Wear it with” lists the matching pieces, each addable on its own.

In the bag

One missing piece? The bag suggests it and shows the saving.

Checkout

Cash on Delivery, by default.

Most customers pay in cash at the door, so checkout is built around it: one page, no account, and the exact cash amount repeated after ordering.

Guest checkout and order confirmation screens with five callouts: one-page guest checkout, COD selected by default, city dropdown, helpful errors and Keep Rs 2,450 ready in cash
Desktop

The same system, scaled to a 1200 px grid.

Nine desktop pages share every component with mobile. Product, bag and checkout become two columns, with the buy box or order summary always in view.

Design system

Light luxury with Desi heritage details.

Cream surfaces keep it premium and photo-friendly, while arches, jaali, marigold and brass make it unmistakably Pakistani.

Brand orange#F5A01A

Text orange#A4600A

Heritage teal#1F4A47

Brass#B8893C

Cream#FBF7F0

Ink#1E1814

Typography in Cinzel, Cormorant Garamond and Jost, with buttons, badges, filter chips, trust icons and heritage ornaments
Prototype & testing

A working store, tested with real customers.

I built a clickable prototype that runs as a phone app and a desktop website, with real product photos, Complete the Look, a 360° view and a working COD checkout. Five participants matching the personas used it on their own phones.

Tasks
01Find earrings under Rs 3,000 for a mehndi
02Check delivery to Karachi and the exchange policy
03Build a complete outfit and add it to the bag
04Order with Cash on Delivery
05Find how to contact the store
Method
  • Moderated sessions, 20 minutes each
  • Five participants matching the three personas
  • Single ease question after every task
  • System Usability Scale (SUS) questionnaire at the end

Each finding is paired with the design change it leads to, before the Shopify build starts.

Reflection

What I learned, and what ships next.

01

Trust is a feature, not a footer

COD, delivery dates and the exchange policy work best right next to the button, where the doubt happens.

02

Unique doesn’t mean heavy

A light 2.5D entrance gave the boutique feeling without the cost of a 3D store on mobile data.

03

Photos are part of the UX

Watermarks, text on photos and mixed backgrounds hurt trust. A simple photo guideline is now part of the system.

04

Start with assumptions, then test

Proto-personas let me move fast; the survey and sessions are there to confirm or change them.

Launch plan
  1. 01

    Fix

    Apply usability findings.

  2. 02

    Photograph

    Plain background, no text, same angles.

  3. 03

    Build

    Shopify theme from this design system.

  4. 04

    Connect

    COD, courier and WhatsApp alerts.

  5. 05

    Launch

    Announce on Instagram, Facebook and WhatsApp.

  6. 06

    Measure

    Conversion, look orders, orders without a DM.

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