yes i have 2 agree with oscarthesnake, the shed should come off in 1 smooth peice. So as he said, check out the humidity and also make sure (s)he has lots of water in his/her water dish because that helps. my Pyro usualy soaks himself (or herself-still unknown) in his/her water when (s)he is ready to shed and that seems to help it slide off. So try that and if you are stilll in-sucsessful you should post something about to get more ideas n' help or mayby see a vet to make sure (s)he's healthy.
And congrats on the perfect shed Krenna!!