If you just got him, leave him alone. Dont bother him, take him out, peek in, move his furniture. Nothing. Dont bother him at all except to change his water/substrate when soiled.. Do this for 2 weeks.

He is in blue, so his skin is more delicate and he is going to be grumpy, scared, and shy. They are at a huge disadvantage when they are blue, so they will not move from their hides 95% of the time.

Check your temps and humidity, make sure its around 65-70% for his shed period. In a few days his eyes will clear up and he will shed his skin in a few more days.

He will most likely not eat during the shedding process, but if you leave him alone until after the 2 weeks and a shed, he will very likely eat.