I have made a few changes over the past couple days, I have moved the uvb light closer to the basking light and have added in a 3rd light holder on the left at the cold side of the tank. I put a cool daylight 9w 6500k 870lumen led globe in the holder as it was a bit dark down the cold end. Is this led light the right type of light to use, just add some extra lighting?
With the size of your terrarium i would switch the compact uvb out for a long bar to span the length of the terrarium and then if there are spots that are too dark that light would be fine if Temp are ok