The split scale does look a bit like a possible bite to me, but that whole area doesn't look bad at all. It looks to be in a good healing process already, just probably looked much worse before you cleaned it up.
I agree with the post above. Keep this little one clean, and a bit of betadine for now. It looks like it should shed out clean and look great, just maybe that little split can take a bit longer to heal over.
The belly looks like a healthy color from these images. Not like a burn or septicemia from what I see...
As said, unless it starts to looks worse, I would wait to see how we look after a shed.