That's a little better but I think your posture through the lower body is backwards in the x-step. This is something that frustrated me so much I called it the "
shirt illusion" at one point. Wow, we really have had a lot of similar issues.
Look at Eagle from a butt view. Notice how his posture is more like moving "downhill" and his pelvis is sloped more toward the ground while X-stepping. I think yours is the opposite and pointing more towards the sky. That's causing some of your tipping and preventing you from getting a comfortable X-step accelerating into the plant properly.
I found this easiest to work on and fix in Hershyzer by "presetting the booty" (
watch the first minute or two of this video) like Eagle out of the move, then taking it into Door Frame Drill and now Load the Bow to work on the backswing. When you get it, it is going to feel quicker and
way easier than what you are doing there. The increase in plant impact will also surprise you even if you stay pretty "horizontal." Watch how much impact Eagle gets landing in the plant from the butt view above just because he's moving in better posture. Sometimes watching players move on uneven ground makes some of the mechanics more obvious.
Before someone says "wait a minute!":
Since I wrote that long "shirt illusion" post I linked above, I do want to point out that sometimes people really
do have different posture than that during the X-step, but I don't think it's the easiest way to learn the X-step. The people who can pull it off usually already had mastered a lot of other transition moves without spoiling their balance or transition into the plant (e.g., Simon). You definitely don't want your pelvis and shoulder to be at odds with each other the way yours currently are. And you definitely don't want to block your hip action and acceleration into the plant.