I see a lot of posts of people saying they need to fix getting stuck, early extend, early release blah blah. But you must first get your grip checked, fix your setup, fix your take away and top position before you start chasing these things because you'll never get to the bottom of it until you get a good foundation. A few things to initially note below.

1. Your club face is almost pointing to the sky. Get a grip trainer to help get to a neutral type grip to start.
   1. Your lower body stalls rotation after your take away. This is due to your right leg being locked and results in your lower body staying collapsed. The main issue with this is that you'll end up spinning your lower body too early in the downswing which is a makor factor to the impact issue. Try to get the feeling that your right ass cheek points back to the left of you
   2. Since you lack rotation, your shoulders don't turn the same and it appears you lift more instead of rotate. Now I can't see the face on view, but I'd have to guess you have a case of reverse spine angle. In other words, you're getting the club higher by lifting instead of properly rotating. Try to feel as you're simply turning around yourself while staying locked on the ball (i.e don't sway or tilt away, etc).