I would say that you did a very nice small animation here.
For Vision, however, I find it very very dark.
Originality, Kirby has indeed been used in these types of animations before, where he is trapped and needs help
I find for a very basic animation, Technique is quite high here.
This animation manages to make a heavy inpact in "Is Kirby gonna die, is Meta knight going to help him, etc".
Over all, a very nicely done animation. I think once you get more expirence and make longer ones, then this little thing here ain't gonna mean as much. But its a great animation none the less.