That's so cool that the firm build 3D models. It has been neat to scope it out on a daily basis, considering placement of elements. I realized I need to move the door to opposite end to accommodate the stove pipe exit.

You're so right on the "right in the mind, but off in reality" point. Cetainly been having fun with it! I think I'll document the whole process and price everything out, as it may help other to see what can be done.