Oh my goodness he is darling!! I love his colors! I'd be super happy to help!!
Your enclosure is off to a great start. I see you have the 24x24x48 which is a great size for your boy. All live plants as well. I would add some sticks to his enclosure so that he has more 'highways' to move around on. You can get either Dragon Strand ledges OR use corrugated plastic to wrap 3 sides of your enclosure to create some sturdy areas to attach sticks. The corrugated plastic is nice because it also helps hold in humidity. I would add many more plants as well.
This is a picture of my panther's enclosure to help give you ideas on what you are looking for, please note that:
1. The top of his enclosure is all sticks, no plant coverage so he can get proper UVB
2. The top sticks are about 6 inches below the UVB light so he gets the prover UVB levels
3. The middle/bottom of the enclosure is densely planted so he has plenty of hiding places should he need/want to use it.
4. One of my T5 hoods is a plant light which helps with plant growth
I'll attach some documents that have chameleon safe plants for you to work off of, I got most of my plants from Home Depot for $25-$7.