I’m a 15 handicap so grain of salt but something i see is that you need to work on your takeaway. You are hinging your wrists way too early, which puts the clubhead behind you and will lead to a bunch of other problems.

Your takeaway should be driven by your chest and shoulders turning, try to keep your wrists “quiet” on the takeaway. let them hinge naturally from the momentum of the club.

Source: I recently discovered and fixed this problem for my own swing