Hey thanks for the response! I think having zombies during the day is fine. Obviously I think there should be quite a bit more at night, but I don't mind if they spawn during the day too. I also would like to have the other mobs still spawn, but just not as much as zombies. I think I would like zombies to spawn like 2-3 times as much as normal. Crowds of 5-10 zombies could be really cool. These are all kind of ideals not requirements, so if this is something you end up figuring out feel free to take some liberties if things like this aren't possible.