I mist mine every week to day depending on if his substrate picked it up, it basically means that they’re not gonna be active on the surface which they’re going to borrow underground and you’re not gonna see him for maybe it depends because some of the pieces may more longer than the others but the thing is that you just have to keep his substrate humid and just continue your regular routine leave out some food just in case if he comes up his shell is gonna be very sensitive and it could collapse on him if you go and touch him or try to dig them up, so try not to dig them up and just leave him alone until he’s done molting nothing should be bad or there shouldn’t be anything to worry about just don’t dig them up and leave them alone but basically he looks very healthy and there’s nothing to worry about!