For what you're using right now, I would say that you sound like you have a good handle on it. The temps sound good. Having the UVB run along the back of the tank is the best way. Make sure he can get some UVB exposure while in his basking spot. I read on one of your other threads that he is between 2 & 3 months, so I would suggest you increase the baths to at least 3 to 4 times a wk as babies can get dehydrated very quickly. When mine were babies, I noticed that their largest appetite was in the morning so I always fed them the high protein foods like crickets then, they need the protein to help them grow efficiently. I always had a fresh supply of greens in the tank and then would feed more crickets in the early afternoon and again at about 6:00 making sure they had at least 2 hours under the lights for proper digestion. Make sure you are dusting his crickets 5 days a wk with calcium but only 1 feeding a day. You really should pick up some vitamins and dust his crickets the other 2 days a wk so that his body isn't lacking any needed vitamins.
It's also a good idea to try not to keep rearranging things as that can stress them out. Once you get the temps right, try to keep it the same way. If you do have to make any changes, move as little as possible at a time. Sounds like you're on the right track. :wink: How many crickets does he eat in a day?