The head and spine tilt is definitely costing you at release point - that much tilt pulls your release point back quite a bit. The head movement might also affect your control.
But the thing I would have you work on first is getting your hips moving forward earlier. Then see what effect this timing change has on the rest of your delivery.
One other thing I noticed... from the stretch you position your posting foot on the glove side of the rubber while you are more centered from the wind-up.