I liked the soundtrack, it worked pretty well and suited the tone of everything. The animation was decent, but nothing overly special. I didn't care much for the story, but I could honestly take it or leave it...
The part that really irked me was the script, itself. The English sounded really unnatural, in many places, for a native speaker like myself... and it made the story difficult to follow. On top of that, some of the lines disappeared faster than I was able to decipher them... adding to the confusion.
The lack of voice acting didn't help, either.
Overall, the short had promise but it just seems lacking in many places...