Your front shoulder is a big problem that I see.You are pulling it up and it looks like you are pushing your chin down.I think I fixed the video.Check out the shot and yes It is about a 1/4" long.
I am not sure you are too long on draw,it may just be case of bad form.You are leaning but without seeing your feet and hips,it is impossible to say if you need to stand up straighter or just push your hips back.
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The camera was leaning so it gives the illusion that I am shooting downhill but trust me,I am completely level.