>>96480169
If I have to give one advice, to a semi-experienced ST, it would be that Princes are the key.

Overall, there are 3 different Princes.

Strongest: Guys who don't have a Primogen Council or have one just to have one. They are the law, whatever they say happens. They are strong enough to do whatever they want. Not even Elders of their city can go against their wishes and live to tell the tale. Most of the time, these kinds of Princes are in Europe and the Middle East. The best example is Mithras.
Typical: These Princes are strong but not strong enough to bypass other powerful vampires. They and their Council rule together. Most Princes are in this category.
Weak: As the name suggests, weak Princes. They are usually the puppet of their Primogen Council. They are a figurehead and can be replaced at the whims of the Council or the powerplays between Council members.

This is important because it sets the bedrock of your City for the vampires. Everyone is affected by the Prince, whatever they like it or not.