Before creating polls about the rules, you need to create a poll on the topic: "Am I allowed to create polls?"
And what's wrong with my poll?
Added 1 minute ago
I suggest a poll to allow upgrading vampires in Necropolis, but have no more than 5 in the army. And so that the enhancer doesn't overproduce, some skeletons should be disbanded if it seems that there are too many.