Quick update: his appetite has returned with a vengence, and he generally seems a bit more energetic now. There really hasnt been any improvement over the past month in his obvious physical issues though. heres a couple pics of some of my concerns:
That doesn't look too good. It could be remnants of impaction still. How do his stools look right now?
So he is eating well again? If you are not sure he has passed all of the impaction, do not feed cricket, only feed soft worms to make sure he doesn't get hard exoskeleton ingested.
That lump does concern me. How long has it been there for, on the side, like that?