I still need to finish the side flaps so I can release the designs for everyone to enjoy. I guess instead of paper the chimney pieces could be 3D printed flat and heated to fold them into shape?
Absolutely, though I'm not sure how hard it would be to cut to the template? Either way I need to finish the template. It would be really cool if someone could find a company that can cut the design and ship it — and even more cool if they can have an "order now" page for specific designs, like this!