I like this game a lot. You seem to be a good dev.
I drove over sooooome people but they can´t complain about it, they are dead now... It was fun to play and it was surprising that it didn´t stress me much (such games actually do). I dunno what but you seem to have anything good in your games that gives me the chills even in such situations. Means you did a really good job.
Plus there is so much you have done by yourself, I think this is really great. Just good work. Found no bugs in your game, so I have nothing to complain about. I like the tutorial you wrote under your game even if I still needed one round to figure out how to play because some things were unclear:
"How do I pick up the people that become zombies?" -> I didn´t wanna drive over their bodies ´cause I was scared that would kill them... after already killing so many people that were not becoming zombies I was still worried at the beginning, but the sounds prooved that driving over them was a good decision :D
"How do I bring the people to the ambulance?" -> Hitted many buttons on the keyboard ´til I found out that I didn´t have to click anything for that XD
But after I found out how to play it was really, really cool to play :3