>>2133188Start going through every part of your shot, establishing and practicing a fixed motion/position.
Ask yourself:
-Are my shoulders settled?
-What are my elbows doing?
-How did I reach full draw?
-What is my bow wrist position?
-What does my grip look like?
-Am I moving my head to aim?
-How far is my bow canted?
Regimentalize every part of your shot, and you'll isolate the source of your inconsistencies.