Looks good Just get the temps up before another problem arises.
I suggest switching that white bulb to a IR Bulb. They cost lil more but have a stronger beam of heat with minimal light and dont kill humidity as fast.
Heres the bulbs i used when i had Beardies years ago.
http://www.arcatapet.com/item.cfm?cat=11925-
On site search for Item 11925
i believe petco sells them but your going to pay more for it there.