Repost: Phonecase designer - repost

We want a website where costumers can design their phonecase and buy it. We want to use wordpress with woocommerce. For examples look at websites like [login to view URL] and [login to view URL] When people make a design and buy it. The design should be downloadable (for the admin, not the customer) at the wordpress adminpanel at the page where you normally see the order information in Woocommerce. The images have to be in png format (alternatively jpg). You don't have to make a theme for the whole website, just a good design for the designer page. The functionality is the most important. We need it for a few phones (s3,s4,iphone4,iphone5). If you don't understand the concept or have any question please DM or email me. Please be sure you can deliver the product and know exactly what we want.