Okay, wow, I thought the animation and art direction were awesome, I was pleasantly surprised at how all the graphics looked together, usually when people draw scenes from the past and future it's hard to get the same art style and the whole movie suffers. with this movie it was tied together so well, it could easily be described as seamless. very nice.
Two problems with it I had though, jonny-13 didn't change his voice voice very much for the solders line, not that the movie suffered from that one line, but I think it could have easily been substituted with a turn of the head and a shrug.
Anyway the other problem I had with this movie is that it's too short, even though I really like it, there's just not enough to (close though) say I loved it.