After some advice I got on here about having more constant acceleration through my mechanics I have changed things up a bit.
here is my old mechanics
Does it seem to anyone else that he's under-striding and releasing the ball a bit too upright? It does look like he's releasing the ball with a quicker arm, but there seems like we are still missing some explosiveness.
Looks like he's getting further down the mound in the new video but looks more like running down than leading with the hip. Looks to me like he needs to stabilize his landing leg. Would like to see video from behind or front. May be wrong but in new video looks kind of like he may be landing a little open. I'd say he's a little upright.