No, do not peel it off. If its just small spots I would leave it alone. If it has larger spots you may want to let it crawl through a damp towel. But like I said if its just small spots keep the humidity correct and let it work itself out. Adding damp moss, or damp towel, to the hide will give the hides nice humidity levels and give the snake something to crawl through and hide in.
The stuck shed is probably because the humidity was to low before you got it and then also while shipping. Getting a nice full shed will take more than just a few days of proper humidity. Keep it correct and your next shed should be great. Being young it will probably shed again soon.