I think your 'skill' is at a pretty impressive level already, considering you consider yourself a beginner! The movement, timing and sound here is all top notch... and a splat-on ending that just perfectly sums it up... somehow. :D If there's anything to improve, I'm thinking maybe the eye trails look a bit too long, and maybe better to color the entire eyes rather than have a line flow from them, when they're all black from the start? Other that: awesome work! Easy to follow, full of anticipation and action all the way.
-cd-