Actually, one of the first softbodys submited to phunbox was a waterball. It however sucked and lost water at the slightest impact. I credit you for perfecting it. 10/10 for you!
1: Kicking uses the feet not the hands. What the ninja does is called punching.
2: Its squatting, not ducking or sitting.
3: This is awesome, and despite a few flaws, is better than i could do, and probably better than anyone who has commented so far could do. 8/10 for you!
Nice! normally i hate systems where you have to manually load the shells, but the little ramp on this one counters that beautifully. you should try getting Jaxnash to make a better skin for it though. It looks cool, but its kinda... insufficient. Still, it looks nicer than i could do, and im not going to rate down due to a personal ideal. 10/10