Been practicing quite a bit in the last two days and i've actually been making progress on hinging my wrists more quickly and just more in the backswing. Been using the drill where you hinge the wrists before you swing and make a backswing in a "prehinge" which is actually i good feel. I was hitting balls with this drill and actually hit these better than any other shot.
Unfortunately, no progress on the hands working outwards from A4. The feels in my practice swing are not working to produce the change i want. I was achieving hands out by steepening the shoulders on the way down and basically swinging OTT, need to do some work in front of a mirror and get some better feels to take to the range tomorrow. I really wish my range had mirrors behind he stalls but sadly not. Video of these feels to follow tomorrow (will either show where i'm struggling and throwing my hands way out OTT or not changing at all)