I'd also get rid of the moss at the bottom. Veileds are known for eating stuff,and any Cham could ingest it accidentally when shooting for bugs. Could cause an impaction.
Real plants will help with humidity.
Kath.
I think you'll need more leaves/plants so he can hide a little and make him feel more secure.
You'll need to get rid of the substrate, he may eat some, on purpose or accidentally. Which could cause an impaction or choking hazard.
Eventually you'll also need a bigger enclosure, taller than...
Do you know what get ate before you got him? Most uk shops feed locust, near me anyway. Mine will maybe only eat crickets one day and isn't that keen on them. His favourites are locusts, calci worms, silkworms. The locust I can get locally aswell as online. The worms I get online. Online do...