Just a word about your heat lamp - as you have it in your enclosure you need to cage it off, otherwise your little cham might climb on it and burn himself. They don't register when they're burning, unfortunately, until its too late.
sorry, meant to post this above but also it is advisable to get rid of the substrate that you have on the bottom - your chameleon could ingest it accidentally and it can cause impaction. A bare bottom or just a few paper towels is the best thing to have.
Thanks, you can't tell on the picture but the heat lamp is sealed by a protective guard. Yeah I will being get rid of the substrate, just using it as I got it for free .