Popping noise

[Reticman]

while I was handling my retic last night I noticed a very faint poping sound. I spoke with the breeder and he said it sounds like congestion but since he is eating he should be fine. He also stated I need more humidity for his cage as I was only misting once every other day.

I plan on misting the cage everyday now as well. Should I mist 2x a day? Also when misting he is usually under his hide. Should I move his hide and mist him as well?

Will a towel over a corkboard top do ok for keeping the humidity in?

and should I use a humidity box or will the cypress do fine by misting more often?

Also, and sorry, should I feed him as normal, 3-4 lrg mice on saturday or wait til this clears up?

sorry if it's a long post and your help will certainly be appreciated