She looks hydrated, she appears healthy. Post some Poo pics...
looks like a milk jug cut in half filled with water... i would get rid of that... just an accident waiting to happen... chameleons and ponds or pools dont mix. if you are using that to catch water from a dripper, i would cover it with a piece of screen or cloth that you can attach from the jug... so if she falls on it, it wont sink and she wont drown...
After the shower I gave her a while back, she really came alive. She eats and drinks like a champ now, and she is all over her enclosure. Thanks for all of the advice you've given me!