The opener looked a little stiff in your right leg.
That little spin kind of looked like a FeiLong, but my memory of what a FeiLong looks like isn't quite clear. However, it looked a little stiff in the knees. You also went a bit too low imo. The backflip looked okay, but your arms were pretty stiff. Also, they wouldn't move around like that irl.
The landing was a bit strange because you only landed on one foot, and you extended your left knee once it hit the ground which made you twitch a little.
The pose was average.
Try to add some realism in your spin and flips. I'd also suggest doing some realistic tricks instead of just spins. (Like I used to)