I like it... although i gave u 3 =P
I like the concept in general, but there are some things to improve: it doesnt look good when the zombies come closer, it looks to artificial, maybe the background could be better as well, and... how is that you are coming back home with a rifle? Are you coming back from one of those meetings for people who like guns (Charlton Heston, we love u)? Perhaps u are a serial killer? or maybe u are just another american citizen?
btw, why am i worried about that when there are zombies everywhere? Oh, but everybody knows that zombies come from........ what was it? a virus? alien invasion? i dunno, but everybody knows that its normal to find zombies everywhere... for some weird reason