Great work.
I loved the story. It went very well with the music. The movie flowed very well also. Just the way you set everything up kept my attention through the whole thing. I also felt connected to the characters. It made me sad to see the ending. And that's what every good movie should do; it should grab the viewers attention.
The art was very good for being drawn with a mouse. I can't wait to see your work after you get a tablet. I'll definately be keeping an eye out for your future stuff.