fter the 320:



After the 400:



After the 600:



After re-polishing with Flitz:



At this point the finish was duller than when I had started and I began to worry than I had done some irreparable damage. I tried chucking the spinner in my drill press for more polishing but that didn't work well so I won't go into more detail. I figured I had nothing to lose and decided to try power polishing next.