Looks nice and comfortable in there. You may want to add a second hide to the warm side, but other than that it looks like a BP paradise.
In regards to humidity, this might help: http://ball-pythons.net/forums/showt...e-using-a-tank.
You never did say - do you have any idea what the actual humidity level is? It's a very useful thing to know.
In addition to the link I posted in my first reply, here is another popular hygrometer: http://www.amazon.com/Analog-Hygrome...humidity+gauge.
