Ok, so with all of the great advice that i've gotten i've changed alot of the idea i had started out with originally and wanted to run it by you guys to see what you think. I'm going to take an old bookshelf and lay it flat on it's back so she has more ground space rather than height. We are leaving the shelf in so it seems smaller to her to feel more secure and cutting a hole in it for her to get to either side. Each side will be about the size of a 25 gallon tank. One side will have her uth and over it i was just going to put thick plants for her rather than her cave hide so it won't trap too much heat i'm thinking that with the wood and the substrate this will keep her from getting burned by the uth. The cave will be on the same side of the tank but in the opposite corner with a 50w light shining in for heat cause we are going to make our own cover out of metal screen. The other side of the tank i am going to put in a fair size tupperware container for her water or something like a dog bowl so that it's deep to allow for when she goes for a soak to prevent it from spilling over. I'm not 100% on what to use on this side for a heat source so if anyone has an idea could you let me know? and the tank will be about 15 inches deep or so. And if anyone think's i'm doing something wrong please let me know so i can fix it. This is my first time trying to put together a habitat for her and i would like to get it right. The dragons were much easier lol!!