the thing about light scratches, u can polish and wax them till ur green in the face, but as soon as it wears off all the scratches will come back. i had my car resprayed and it had a few light scratches where they didnt buff it properly and i used super resin and they all came back, had it re buffed, all came back.
so instead i just keep the car waxed at all times and it hides the scratches.
i super resined all my dads cars and allt he marks kept coming back