Thanks for the suggestion
@Jayc, it seems others liked the idea as well. I went ahead and thought it might be a decent idea to put a website together for this purpose. Its modeled after Tesla's Design Studio and is limited to Tesla Colors. Its a bit rough around the edges, but I want to keep developing it in the future. It does take some serious time, as does all the photoshop work, so I added a donate button in case anyone is feeling friendly. I will put any donations toward my Model 3 savings effort.
So ya, here it is:
www.model3config.com
Let me know what you all think. I would like to add more photos in the future that you can play with. And I'm going to make a separate thread solely about this website.