Beautiful
More so the graphics weren't bad at all either!
I was moved, this sort of melancholy blended with the threads of hope or the light of a new beginning; perhaps to make amends, is not original, but it doesn't have to be.
I am impressed by all the things this short film conveyed in such short a time, and it was done well. Huge props to the voice actors, blender-artists and the other folks involved. The awesome song as the end was just a great way to end the story, while we ponder what would happen next that we don't get to see.
Beautiful!