Kyle, you're trying to solve a lot of things at once; that's a sure fire way to add frustration. Does your shelf show wear, along with wear on the wraps? That's likely to be nock height, bow grip, or finger pressure distribution on the string. It's not spine or point weight.
Where are your silencers? Your broad heads hitting low, as I recall... try moving your lower silencer up a little higher on the string.
FIRST, though - try adjusting the form issues, one thing at a time, and see how that affects the issue. And try to solve one issue before jumping to another. That's just how it works. Patience and persistence.
It's supposed to be enjoyable.