Got a few updates for everyone tonight. First, I have the rock out and I have been playing with it. These are just a few options that I was looking at. I really liked the idea of building a cove. Let me know your thoughts please. I think I spent maybe 10 minutes on these two designs. I also have the Dremel and a killer bit that does cuts through the rock like butter. So, if I have a few pieces that don't want to fit together, I can just shave down parts to make them lock into each other. Next, I have been playing with the Dremel, using the bit to cut out areas, like caves and overhangs, and it's pretty amazing. Hopefully I will settle on a design in the next week or so. Work has been killing me.