Steady Hand 1 makes Standard Touch 100% or Basic Touch 90%. Use Comfort Zone and Inner Quiet to start with and use durability+60 when at 20/80.

Your specific circumstances make it hard to advise a good rotation, but your ARM-specific skills (Rapid, Piece by Piece) are kind of pointless. All you have is CZ, Tricks of the Trade, and your base stuff. There isn't much to work with so just try it for yourself.