That would be amazing!
Why not add, per each image, the option to open it in a shop (shop products)
In the shop i'd be abale to open products per each image and upload the product images per each produt in order to visualize.
for each product i'll enter the measurments & weight and the shipping cost will be calculated automatically by UPS api
So the sales tax will be callculated by a global automatic tax calculator (there are many) in case that i'm sending it within my country (In an international delivery ther's no sales tax / v.a.t)
That will take the platform into another level !