Great, Rick. How've you been doing? :smile:
Two hours in the gym? Brutal!

Glad you're on the mend.
99,
I think you're on the right track. Do you feel you have a dominant eye? Mine is the right eye. I use it mainly for straighter shots.
I have a way that works for me and may work for you to figure out your head position.
Like you, when I cut a ball to the right, I use my right (dominant) eye to line up the right cue ball edge to a point on the object ball I know will make the ball. Even if you use an aiming system of some sort, this is the position your eyes will end up in to see the shot correctly...though you may not consciously notice this alignment as such.
When I cut a ball to the left, I end up with the left edge of the cue ball sighting a spot on the object ball using my left eye. BUT, it looks to me like I'm using my right eye for that, too. I can close my right eye and then I see that my left eye is on the edge of the cue ball, not my right.
I close my left eye and discover the right eye is nowhere near the left edge of the cue ball despite the illusion that my mind tells me is happening.
I have to tell myself that the left eye will aim the shot before I can see the left eye's image correctly and understand how my dominant eye/mind sees things.
I keep my dominant eye, dominant. I've gone to autopilot with my left cuts and it still feels like I'm using my right eye. But "we" know better, my right eye and I.
Best,
Mike