I like this strat for dealing with the two maestros. Right side for the first guy seems more consistent/safer to me than left side, as long as you don't get the spinning attack the first guy should be consistent damageless with this strat. I think you lose time on the spinning attack, but save time on the other attack with this
Then the second guy i am assuming you want to do one spear, note here that you need to bait the guy to attack left after the first two hits. None of what is in the clip is particularly consistent, but i think it's more consistent than other strats and good to go for. You do need to improvize stuff a bit quite often. For the spinning attack i think you should wait it out and you can go for a nail dash nail at the end of it, although that can get you hit
I think if you wanna heal it's best to heal at the clapper and get silk for it there, if you try to nail only the second guy it will probably not be much faster than healing at the clapper if faster at all, and you will just get hit more