It looks to me like that enclosure is too large for him for the time being. He seems like he can't be over 2 months old and at this point should be housed in something much smaller. If you do have something smaller, I would suggest putting him in that for now. If not, be sure to hand feed him as it will be hard for him to hunt in such a large enclosure. I'm not sure if you have considered these things already, and sorry for the repeats if you have. Other than the size in relation to the cham, your setup looks superb and he should be extremely content with it, when he grows up that is. And welcome to the forums btw. It's very impressive that you were able to come up with that great of a setup withought our help. It's obvious that you did your research. If I may ask, where did you find such a reliable source?