Cylinder nickasíl wear questions

Hey guys, I’m replacing the piston on the grizzly and found these marks from the rings, it’s scored up where I took the pics but the cylinder has the indentation of the rings all the way around at the top and at the bottom, bike has less than 100 hours, is this normal?

Should I replace the jug or just Re nikasil it??

And what’s a good place to have it redone??

Thanks.

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