I believe there are a couple problems with my left shoulder. The left shoulder is elevated higher than my right, I am unable to flex my left trap, my rotator cuff may be injured/torn, and I have a minor pain when in my left shoulder blade when I pinch them together. This may be due to my injured rotator cuff. I can flex my right trap, but not on the left. I have tried multiple stretches, but I need more insight as to how I can fix this. Thanks.