The animation was alright.
Your animation quality was pretty decent, and your interpretation of the song was interesting. And this does look like you put some genuine effort towards the end product.. My only big criticism about this is the audio. I can see you tried splitting it up into different parts, but the end product is very choppy, and early on, when it switched parts, it didn't sustain it's volume. I think this would be much better if you used one audio file on this, rather than splitting it up into parts. It'll improve the overall quality of the film, and it would make the song a lot easier to listen to.