Got Chandler's new light from light your reptiles, thank you @Venutus1. After install, immediately Chandler's behavior changed, brighter colors and more activity. Now the last thing to do is get a MistKing.
Well I forgot to update this. I can sufficiently say that Chandler's adult cage is complete except for some few aesthetic aspects, mainly trim to give it a more finished and professional look. It has a MistKing, drainage and I finally got a pressurized hand mister. I honestly don't know how I did hand misting without one for the entire life of my veiled chameleon.
And the guts of the MistKing and my drainage system. Oddly enough, never measured the bottom storage area during the build process to make sure a five gallon bucket would fit. Basically just lucked out on picking how tall the enclosure would be overall and the height of the actual cage part.