I have just realized that I have kept my Ball pythons substrate to damp in his hide, I was trying to give him a moist hide but now I am worried he has scale rot, there are no specific discolored areas on his body, but there are some rough lookin areas that just have a weird texture on his side, I can only assume this is caused because he is in the middle of his shed cycle, his eyes are greyed, his belly is a very very pink color, but it is completely even across his entire stomach, this wouldnt be scale rot right? This is just because he is in the middle of shed right?

What humidity should I keep the tank? Should I only mist in general and not moisten a specific part of his tank?