Your grip on the bow is too tight. That "finger wrap-around" technique is a sure fire way to torque your bow. Loosen your hand so there is no tension in the hand or fingers.
It's hard to tell from the pic, but your sling looks too tight. The sling should be loose around your wrist, not pulled tight.
Your hand position on your release indicates that you are ready to "punch" the trigger to get your shot off. I would go with a more relaxed hand position and pull with your back as opposed to firing the release with a quick jerk of your index finger.

DL looks fine and the rest of your form is pretty good.