... well, that wasn't too bad, by any measure, but it certainly wasn't very good either. You clearly have some skills at drawing, as can be seen by the somewhat interesting character design you created, as well as animating , as could be seen by the little action that occured (albeit, you obviously hid the feet of the "walking thing").
However, the whole movie felt little more than a random scene with lots of padding. Where was the point of it all? Where was the story? The humour? It didn't really convey anything. Try to script out something more interesting next time, and try adding sound effects to the on-screen action.
You've shown NG that you can draw and animate, now show NG that you can also thing up of something interesting.