Okay, its a good start from the photos. Youll need a few more vines in there, they have bendy ones on amazon for about 9 to 11 dollars theyre six feet long. You see where that stick you have that's going closer to the top, you may want to move your basking bulb closer to that so hes only a few inches from basking light. Other then that, how are you watering his enclosure? I didnt read anyone elses posts yet but from what I see in the photo just asking from that. also your vitamins, should be Calcium without D3 almost every feed. Calc with D3 once every two weeks and Vitamins once ever two weeks.
I saw someone recommended a better UVB cause the dome lights wont work well. Basking spot should be in the high 80s to 90 mid enclosure around 74-78 and close to bottom 67-72. Give or take on the mid n bottom lvls. Itll take trial an error to get the right bulb and misting. As long his urates are white he is hydrated cause most chameleons are super shy to drink infront of people