Scrunched up bow shoulder is very common for guys first staring out or to much draw weight, or just not setting it up properly in the shot sequence.
Tom goes over that in a few different videos and in person. One of the recent push archery videos has shot breakdowns of archers who submitted videos to the channel. He shows how to set the bow shoulder low and proper from the start of the draw. It will also help high low misses imo.
Tom told me 5 years, it takes 5 years to really dial everything in and be able to shoot to one’s ability, once you hit that mile stone it’s just minor tweaks here and there, always striving to get better.
I don’t really shoot critters over 25 yards, elk, moose, bear being the exceptions because they are bigger targets and don’t really jump the string, but from learning proper form and tuning, I tune all my bows with bareshafts at 25-30 yards and shoot pretty damn good out to 40 yards practicing.
Give it time, ask any questions ya need! Trad community is the best. Enjoy the ride!!!