That lizard does not look in good shape. I'm glad your taking it to the vet.

I don't know if you still have an animal in the tank with the heat lamp inside (first pic and rear corner tank in last pic) but that WILL burn a lizard very badly if it jumps up into the bulb or onto the outside guard. I saw that you built a new enclosure (looks nice btw!) but wanted to point that out in case you find a new pet for the tank one.