Sure, happy to help!
So, for the item pages, you would like the customer to be able to upload an image to the item they want to purchase, to customize the item?
UltimateWB Full has the built-in e-commerce app, with lots of features. If that is a feature you need, we can add it for you as part of the website builder software, per your specifications, at no extra cost. Please provide any more info so we can confirm and give you an estimate on delivery.
UltimateWB is a do-it-yourself website builder, but we do also offer web design packages if you would like us to design your website for you: https://www.ultimatewb.com/pro-services#webdesign .
We have online demos available at https://www.ultimatewb.com/demolinks and also offer a 1-month free trial with our Cloud plans at https://www.ultimatewb.com/cloud-website-builder .