Before seeing this: No-one is nearly as built as Sagat.
Seeing this now: ......I stand corrected.
1 to make yourself looks stronger, in power etc shot from a lower angle.
2 Dynamic shots - keep the angles fresh, be creative
3 Have some point to your shot. Maybe instead of kicking air (i'm not sure how good you are with photoshop) but maybe kick tree or wall or something and photoshop the exploding particles.
I think that is it for now.
The background is also much too busy and detracts from the subject.
Keep at it though.