To the OP,
As a habit, I chalk every stroke. I mentally note where my tip hit, and have a feel where the chalk isn't, and do a resurface of the tip with the chalk. On critical strokes, I make sure (I physically look at my tip while chalking) to ensure that my next stroke is right on.
It's how I find my flaws.
I'm not perfect, only striving to be.
As a habit, I chalk every stroke. I mentally note where my tip hit, and have a feel where the chalk isn't, and do a resurface of the tip with the chalk. On critical strokes, I make sure (I physically look at my tip while chalking) to ensure that my next stroke is right on.
It's how I find my flaws.

I'm not perfect, only striving to be.