[MizunoJoe]

This isn't an expert "tip", just an observation.

Stop the belly view at .07 secs with just a little space showing between the hands and right leg. The shaft is well up and in - VERY snappy. One benchmark is when the hands are at that point, the shaft should be no lower than horizontal, and you beat that easily. It's especially impressive because your right elbow is not in extreme pitch position, which makes it harder to get the shaft that much "up" at that point in the DS.