[EdZ]

Certainly a nice improvement in those last clips. One thing I see is that you are using right anchor, keeping your right knee very stable. That is a good thing if you had the flexibility to do it, but I think if you allow that right knee to straighten a 'little', you'll have more power potential. The focus on the right hip motion will take care of that for the most part (right hip 'back' over right heel).

Impact is better, but I see some breakdown of the left side through. As an experiment next time you are out at the range focus on a 'roll' - get the back of the left hand feeling like it points down to the ground through. Like you had your left hand on a motorcycle grip and rolled it forward as hard as you can on the downswing.

You'll hook the crap out of it at first, but you'll hear nicer compression and really be able to hit down.

As you get that feel, you can back off the roll (I don't want you over rolling or swiveling as your hinge). You may find a more neutral grip position helpful as well.

Another image that will really help is to focus on your finish position - really face the target with your torso (turning the left foot open a bit will help). In the clips, your pivot stops turning through at impact, getting your chest facing the target will really help keep that pivot moving.

Very nice work on the backswing, as you develop the turn feel back, you'll get the roll feel through. toe up to toe up, keep that pivot moving!