The windows are plexi... & ended up costing me more for those two sheets than it did for the total amount of lumber to build the whole thing! lol.
The water tank is a 400gal steel stock tank (approximately 10'l, 3'w, 2.5'high)
As far as where she spends more time... I would say it's about 50/50 with her.
We're guessing she's somewhere between 3 & 4 years old based on her size. I recieved her last fall from a frantic landlord who found her left behind in an ex-tenants bathroom. Since I've had her she's put on about 6-8 inches & has definitely put on more wieght. She's a little over 4' nose to tail now.