[whip]

I don't teach position golf (p1-p4) im not familiar, personally I would change the grip to a strong single action, also I would get your right knee into right anchor in the backswing maintaining it's flex with your left knee bending out instead of toward the right and your right knee bending back an straightening your head is pulled toward the ball and down in the backswing this is a faulty pivot, work on this before worrying about shifting planes because your plane is better than your pivot at this point,the pivot gets first priority always until it is quite proficient. Also itlooks like your employing a shoulder turn takeaway with single left wrist action I'd like to see more of a rft with standard wrist action a rotating left wrist, you look like a good player who doesn't need to be limited by these faulty position golf restraints it will only limit your power and precision with Tgm you are essentially limitless