(This is a response to Coldzero's animation >.>)
It was a little choppy, it wasn't very fluent and the stick figures re-sized a lot. Check out VCAM also, it would add a lot more force and would make it easier on you to do perspectives. It also makes the animation a lot more interesting. (It can also help you cut corners)
So... yeah... practice, and watch some tutorials, that's it. Oh, and try a higher FPS.