We are a printing company and we're currently using a flash tool in our site for customer to design and customize their products. We are interested in your wordpress theme and design tool and I'd like to ask a few questions before purchasing:

1) What are the minimum server requirements for the tool to work properly
2) We have various products, such as phone cases, phone skins, powerbanks, posters, canvases etc. Do you support any item that we might want to offer to our clients?
3) Do you support products with 2 sides, such as phone skins?
4) Some of our products are quite big (i.e canvas with dimensions 150cm x 70cm). Do we receive ready to print high resolution files from the back end after an order has been sent by a client?

Thanks in advance