Just going to randomly pop in here and say that you should at least briefly consider stat boosts... the way I did it with my version was "pick 4 stats when you take your first monk level, at every monk level increase whichever of those is the lowest by 1"... deals with MAD, and goes along with "perfection of mind, body, and spirit". Combined with all your other fixes it might be too much, and you probably already have MAD handled somehow, at least to some extent, but I think that balance is part of the basic idea of a monk, thus this MIGHT be worth undoing some of that.