Clean his tank. He should poo the next day! Lol. Maybe a bit inside for you still. Don't worry about poo. It will come out when it needs to. Its usually when you don't want it to, like after you've cleaned his tank. As for shed. I never hold a snake in shed unless I have to. They shed the outer layer of their eye and when the layer is starting to come off the new layer, their eyes look greyey blueish. This is called "in blue" like daybreaker said. They can't see bery well in their sahed cycles and I imagine that it probly itches too. If you were itchy and couldn't see, you would probly want to be left alone right? After he sheds he should be back to normal. I've also noticed my snakes poo right after shedding too so maybe that will happen for you too. Hope this helps.
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