This includes upgrading or remodelling current urban areas.
Not as I understand it. It only applies when land use plans are changed. For example the switching of residential land to commercial, farmland switched to an apartment complex, etc.
Also, these are not special elections so it doesn't cost that much. They will go into the next scheduled election day. They already have to spend the money on the plan anyway. All this does is give the people a direct say in what they want our land in Florida used for.