I would say you should cup feed for a while until you get your set up tweaked a bit, you should keep track on how much he eats. Add more branches that run horizontally to give your Cham plenty of climbing oppurtinities. I also recommend you take your cage off the ground, use a drip tray on the outside of your cage to catch the extra water from drippers and misters. And as a veiled keeper I recommend you start buying real plants only, veiled love to eat their plants and plastic and silk plants can become a hazard. Good luck