And you only were 5th best of the day. How intriguing. Anyway, aside of the geeky appraisal, I thought your flash was very unique in its own right, with flow and style artistically, story-wise, etc. It is very captavating.
Graphics. Excellently portrayed. Black and white needs to be drawn well to be effective. It's drawn very well. The only reason you didn't get a 10 is because people don't have ovalish heads like that, and other 2D body part issues.
Style: Again well done. This is fairly unique, as I can't recall any other storyboard similar to this one. There's a defined plot here, and by using its imagery extremely well, less words can be said. It develops an interesting plot sequence.
Sound: I have no problems with this whatsoever, and everything is in sync.
Violence: There could have been some display in violence. I think it would add to your flash and your plot. It would add to one of those effects of imagery, as long as it's not cheaply done at expense of the flash.