I currently can't edit the replay because i don't have a mouse and i cannot into trackpad.
But one thing i can definitely say is that to get the appropriate power for skeets you need your WHOLE arm.
Try contracting the wrist especially then extending it to get that added flick of power.
I always find that the combined power of wrist and pec is very good for skeeting, although a mroe experienced replay maker may disagree.