So I figured it would be nice to do some testing before I try a big project.

So here they are:

Jump/particle/punching:
http://www.trportfolio.net/upload/view_upload.php?id=624823

Run:
http://www.trportfolio.net/upload/view_upload.php?id=599580

Please tell me how I could improve :)

Might upload some more later on.

The first punch looked nice, then, it sorta looked off..
arms on running looked off
I think the particles shud go a bit faster, but they are still cool

I cant do better...but...there is my CC! ^^

And also, maybe, JUST maybe, another frame of easing?

Yeah you're right. I'm not sure but it seems that the animation slowed down abit when I uploaded it.