He has two hides. He has a rock hide on the cool side and two branches of fake leaves on the hot side. The size of my terrarium is 20 gallons. The temps right next to the terrarium wall on the cool side is 75 degrees, but his cool hide itself is 77-78 degrees. His hot side temps are always between 88-91 degrees. I check his temps with a temp gun. I keep his humidity up by placing damp towels on the mesh cover, but leaving some opening for air circulation. If it's still too low, I leave a damp cloth next to his water bowl, which keeps his humidity over 70%. I don't know how to post pictures on here, so I apologize that I can't provide any.
Hope this info helps.