You push the ball out to the right which causes your swing to go behind your back. You hook the ball, so I would try pushing the ball left ie toward the center of your body for your push away. I would also try to stay down at the line you raise out of the posture you're in and you are probably losing accuracy and power because of that. But you actually throw the ball pretty good. I would say your rev rate is right around 400.
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How elite bowlers create an excellent swing path
 http://bowlingknowledge.info/images/stories/swing_slot_btm_july_08.pdf
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