Pre curling of the wrist, Rampage shot had the shoulders lined up with the hips the Cannon throw fired the shoulders too, left leg airborne without a Feldy kick some rounding but not the worst kind at all. The elbow could possibly be a little more forward before the chop. Somewhat low on the ground with the soles. Check out the slow motion videos of Will Shusterick and how close he gets the knees together at a faster step pace than you and you'll notice that you have roughly similar step length because you lift the right leg toward the target. Getting the knees close to each other and bent farther down than you allows more leg push for a faster body rotation.
Flat shots need running on the center line of the tee and planting each step on the center line. Anhyzer needs running from rear right to front left with the plant step hitting the ground to the left of the line you're running on. Hyzer is the mirror of that.