OK heres what I see,
The first 2 shots on the rear view vid, were really very good...a little quiting the shot at release....then on the rest your were over leaning to the point of being off balance, bad enough that you were releasing as you were moving past target.
Remember, dont quit on the shot until you reach conclusion( conclusion is simply a point where your subconscious can say...OK this shots over) which can be as simple as fingers touching the shoulder, seeing arrow hit target, or hearing arrow hit target...no matter, as long as your conclusion takes longer to do...than it takes the arrow to clear the bow !