Lol umm... You don't really need to make this map because what people do is just look off of other zombie maps to get idea. They can look at their terrain, the attacking power, abilities, items, skills, zombies, types of zombies, humans, ect. What WOULD be good though, was if you made a map with detailed Triggers with comments inside each trigger (i think there is space provided above each trigger). And like what Septimus said, there are some leaks inside your programming. You can look at my map, Resident Evil ISG. I don't protect my maps because I believe it's good to share your ideas. It makes the programming community better.
But either than that, keep up the work^^.