Motorcycle

+Ben C It looks to me like you have enough motorcycle move. Like you said, you have a stronger grip, so your wrist isn't going to be severely bowed when you do your version. Instead, I would probably start working on the sequencing through the ball and getting more of your lower body involved in the downswing. Depends a little bit on your major short term goal (ball flight curve, solid contact, or distance). Clubface control looks like it's pretty good and I would prioritize one of the other two. Both could be improved by some lower body training.