The problem Crypto Mobile Seller solves

Provides user with a 3D model of the product so that they can interact with it.
Navigation will be made easy with a simple to go design.
Adding the Web3 to the site so that the user can buy products on the go.
As the product purchase detail will be backed by blockchain new third party websites can be trusted too.

Challenges I ran into

So I am thinking of creating a shop that sells mobile phones. The design of the website will be pretty simple as there will not be a lot of products to browse. The design that I will be aiming for will be simple yet provides users a lots of stuff that they can interact with.
The website design will consist of sections on scroll. The first section will be the home page , then the subsequent sections will show an interactive 3D model of the phone on one side and it details on a page on the other side along with a buy option with ethereum through a smart contract.