Wallpaper Business E-commerce Website

I need a user-friendly e-commerce website for my wallpaper business. The site should allow me to easily upload images of my designs. I will provide some example websites and designs that illustrate the style and functionality I’m aiming for. These will help guide the layout, user interface, and key features I want on the site.

https://www.photowall.com/us
https://wallism.com/us

Key Requirements:

E-commerce capabilities for selling wallpapers
Design categorization for easy navigation
Customer account creation
A script that shows design ratio when customers input custom sizes
Ideal Skills & Experience:

Experience in building e-commerce websites
Strong design skills for a visually appealing layout
Familiarity with user account functionalities
Also, could you recommend the best hosting company for this type of project?

Looking forward to your bids!