Snakes have no maternal instinct past hatching. You are not it's Mom.
If you were, you should have let it slither away long ago.
Check out some caresheets and get yourself set up properly.
Your snake will more than likely have another shed soon after the past one if the scales are as damaged as you say they are.
Keep using polysporin, paper towel substrate and keep enclosure clean.
Offer it food and if it refuses then wait a week or until after it's next shed.
-Steven