Graphics and the whole idea seem unfinished
It was mildly amusing (and unexpected) when the d---- got killed by the ----.
However, whilst I somewhat liked the design of the big fish, the animation as a whole just wasn't particularly interesting to watch.
If you worked a bit harder to time the actions to the music, that could pay dividends.
Hmm... maybe if it was complete I wouldn't think so lowly of it...
Still, keep it up and you'll get better with practise.
Good luck,
Bez