You should have two hides. One on each end of the tank, which should be different temperatures. You should have a cool and warm side. Other than that it looks good. Also, be careful if you plan on getting wood from the wild to put in your tank. Some woods are poisonous to ball pythons. Make sure that you look up which could be harmful, and if those types of trees grow in your area, you might be better off getting the fake wood from the pet store.