Def get the PC with LC pads. For polish I recommend Pinnacle XMT's, Poorboys SSR's, or Menzerna.
If you have light swirls, then I recommend XMT #2, 3, or 360, Poorboys SSR1, or Menzerna 106FF. Your clear coat is medium toughness. So imperfections will be relatively easy to remove via PC, but aggressive polishes will leave marring. Such as XMT #2, youll probably have to go over it with XMT 1. PB SSR1 should finish fine along with Menz. 106FF.
Be sure to watch these videos before you start,
Porter Cable Random Orbital Video Demo
Order is
Wash
Clay
Wash
Polish
Seal- if using one, check for curing times.
Wax