Weird but Good
At first I was thinking: "whats this guy up to?", but then as the animation went on, it started to radiate the creative talent of the author.
The story line is really weird (sure you intended that), but some of the style and concepts were really interesting. My favorite part being the zombification of the dead corpes. You should really take the time to make a horror animation, because the concept of an unknown entitity with two glaring eyes (though has already been used before) does make for a scary looking monster.
The animation talent was quite impressive too, you really have mastered the continuity skill needed for a good flash animation. There were no flaws in the physics aspects of the movie and theco-ordination of the voices, which by the way were appropriate choices for the characters.
In any case you have my two thumbs up!
Good Work, will be looking out for more work from you.