Well first of all man, you've got a seriously bad attitude.
Leaving that aside though, your animations are really stiff and awkward. When trying to link combos you have to take into consideration the momentum that goes into each hit and how the entire body of the stick would move accordingly, and how that momentum will affect what move you do next. You're pretty much just linking random moves together and they don't flow well at all. The stiffness can be fixed by making your moves go in more directions than up + forwards and just forwards, your sticks bodies stay pretty much straight all the time, try out some more complex moves where more body movement is involved, that'll help you break out of that habit.
Lastly, your animations need more frames during transitions(and in general, but you shouldn't rush into that or you'll end up putting too many frames in one movement,) you seem to be in the habit of just stopping all the action completely and leaving your stick still until his next move which really puts people off from watching the animation especially when the pauses aren't necessary