everyones eyes are a bit different. heck, even your right eye is a taste different from your left one. so why not that bone structure varies also?
try tilting your wrist up a bit and than locking it in that position when you squeeze off a shot. said another way--acquire your target as you usually do and then before the shot is taken cock your wrist up and resight. this may result in your elbow bending--thats ok..
Make a fire for a man and you warm him for the night
Light him on fire and you warm him for the rest of his life