"I  wanted to tell you that your exercises and the process that you use in the development of bar chords REALLY do work. (I know you know that but now I know that and it would be nice for other people who are muscling it out to know that!)

I used to have one strategy for getting a bar chord, i.e., muscle it or squeeze. Muscling it just locks me up in tension and wears me out! I can't play longer than a minute that way.

 Your attention to the details necessary for proper execution of movements is awesome. Where most teachers say "Squeeze!" or "Muscle it!", you observe in microscopic detail what is needed for successful execution. You are a gift to the world of guitar pedagogy. As I now say, "trust the master!"