I like the idea a lot, I would look at this type of service for Backer rewards for Kickstarter (May not be viable with pledge vs cost). However, at this time I agree with Darth, Pictures don’t make the product very inviting right now (My opinion).
Plus it seems it’s easy to ‘ruffle your feathers’ with constructive criticism to the point where you’re swearing, boasting to have more industry experience and, calling someone a ‘creaton’. I imagine you’re quite volatile to work with. Non the less I hope to see more sculptures and pictures, there is no denying there is a place in the market for this.