Looks really nice! One word about keeping the vines lower in the cage. I see this often as an attempt to keep the chameleon in the range for optimal temp with a fixed light but it always backfires. When they cant get any higher they will climb whatever they have to in order to get to the top screen. This wil put them at the topmost point in the cage, usually right under the basking light where it is probably warmer than they would normally want. It is better to fill the enclosure all the way to the top with climbing opportunities and move the light up to reach an optimal temp. You will need to close off the vented top for a better visual barrier. Any spot left to opportunity will be used to view the other chameleon. I see it all the time with adult male panthers, even in the bottom 2 inches between cages. hope this helps.