Build a Website for custom prodct design

Hello The site will be custom costume site for cosplayers and will be operated by Japanese first then English. ーーPlease see our competitor's site. [login to view URL] Our product will be highly customizeable(will be tailored from scratch), I need to have many options for each product. The most critical part will be the products page.(I will call this page as "your design studio") Please check the product page image. We are inspired by this site. [login to view URL] This will need Payment gateway which details i will provide. Thanks