I can't see because the top is not in the pic but it looks a little too close. Did you get the long tube over there as well ? Without it he won't get enough uvb. One more thing, get rid of the mesh hammock, lots of beardies snag their nails and can sprain a leg, he sure doesn't need that on top of everything. I'd still recommend the lower temporary plastic tote.
Your Reptisun 10 T5 tube is a good bulb. You can have that around 10-12 inches from your
dragon. If you can get it mounted underneath of the screen top at that range, it would really
help him out.
Since he is under 1 year, I would recommend getting calcium into him 4-5 times per week, to
help support his bone growth & neurological system. He can still be eating a good amount of
protein too but try to encourage vegetation too since they usually start switching ratios of intake
at around 1 year or so most of the time.