That looks great.
The bounce you added when he hits the floor looks just incredible.
The only thing I see missing is his legs whipping back and forth as he gets up.
It's like he just lifts his feet and lands on them.
By the way, I just found this weirdness... the animation you just posted doesn't exist in the game.
For some inexplicable reason, Liu Kang happens to be the ONLY CHARACTER IN THE GAME that gets up looking forward, even when falling sideways.
That said, you should look to his other wakeup animation and see how the feet work in that one.
See how at some point, they're pointed right up, his knees getting close to his face.