I can honestly say...
The color selection was great, the music choice was great...
But the graphics/animation seemed lacking and inconsistent, and the way this was presented simply did not keep my interest. Not a single thing in motion seemed to move naturally. Everything was choppy and slow like a broken robot, and while some backgrounds and characters were detailed and nice, other things like the train looked like they were doodled in three seconds. Most of the shots were unnecessarily long and although it seems like you were trying to give this some special symbolism, it didn't have any apparent meaning. As a result, that made the already-strange movie make less sense.
I'm afraid I didn't really enjoy this apart from the very nice colors and music.