One thing that would have saved me some time is that you can do the 920 cleaner almost all at once and then buff off after it has dried. It comes off as a white flakey powder so you may want to consider a mask. I would probably go one full side at a time next outing. I did it in small sections at first as I did with the wax and that did create some excess down time. The good part about this was it gave your arms a rest. I may consider getting a low speed buffer next time as well. I was concerned with swirl marks but I have since talked with a few people who have had good success with them. Maybe start with the keel and work your way up to get used to it.