I get that, but then we have what? A civ representing Venice/Genoa and a Civ representing the Papal State? I feel crowded just thinking about it.
The Papal State is a very important and distinct nation from Italy.
The Papal State became an official power around 800 AD, and while they were still technically part of the Byzantines, the Dutchy of Rome was, in practice, an independent state.
Italy however rose following two events, first a campaign funded by the Byzantines to remove the Holy Roman Empire from Italy, thus allowing Italy to rise as a quasi-independent land of city-states and second the Norman occupation of Southern Italy, leading to Emperor Manual I Komnenos of the Byzantine Empire to attempt and fail to reassert control of Italy, failing and leading to the formation of a number of governments controlling Italy: The Northern Maritime Republics, the Kingdoms of Naples and Sicily in the South, and the Papal States in central Italy.
Now, having so many separate nation in such a small area would be annoying, especially as their history would be better represented through a single nation like with the warring city states of early Greece, like Italy is currently represented. But I would like to make a special case for the Papal States. Unlike the other states which were born from the secession of the Byzantines from Italy during the 12th century, the Papal State became an independent nation 300 years before that because of their unique influence.
Because of the unique conditions that let to their rises, the time between each of them, and the historical importance of the Papal State during the period from 800 AD onwards, I would suggest that the Papal State be added as a separate nation with a spawn around 800 AD so that they are no longer represented by an independent nation for so long, and so that we can better represent what is one of the most influential nations that would have but a single city on this map.
Also, give every Italian city but Rome to Italy's flip zone.