I decided to shake things up a bit, and changed his substrate to a mixture of repti bark and eco earth(about 60/40 mix) and threw in a few pothos vines. At first he seemed slightly confused, but then started to crawl around and investigate the changes. I hope he likes it because this substrates makes his colors look amazing.
Unfortunately while I was examining him, I noticed something odd with his tail. It was hard to tell because of his coloration, but there was a very tiny amount of shed stuck on the last approximately 1/16 of an inch of his tail. Fortunately, it appears to be inside out. If it doesn't come off tonight in his new substrate, I'll try to remove it tomorrow with a damp paper towel or something.