If you were drawing 28" with a compound, I would say you have a form, anchor issue for sure. Personally, I think the best thing you could do, is to buy a 40#@28" bow (Cheap Beater preferable) and work on your form with it. By mid Summer, you could order a new bow or find another good used deal for a bow to hunt with. I used to think I had a 27.5" draw until I trade for a lighter bow than I was used to shooting and shot it for a while. I have a 29" draw, and am getting more performance out of a 10# lighter draw weight at my draw than a heavier one that I was short drawing.
YMMV