Those are correct places to take temperatures. Try to feed your buddy often. If you don't have a good eater, you may want to offer different feeders. Some just aren't fond of crickets. Also, I would make sure you remove that water dish and remove your dragon from the viv and
bathe them that way. They get sufficient moisture from their diet as well as
bathing. Even if you don't see them
drinking, they absorb water through their vent which keeps them nicely
hydrated. Once you rinse the sink with no soap, just water and a rag will do, fill it up only enough where the water level won't go above their elbows. Use luke warm water sensitive enough for a baby and place your dragon inside with a clean rag where he can stand on it to remove himself from the water if he wants to. Take him out, towel him off and let him bask for about an hour or so. Doing that helps them with sheds too as well as helping them make bowel movements.