Grand Russian Ambitions

The year is 1754, The French Indian War is the prelude to a great devastating war, the Seven Years War, Austria is alarmed by their lost hegemony over Germany as Prussia proved itself in the War of Austrian Succession and taking Valuable Silesia from the Habsburgs. The French and British are both eyeing each other's colonial territories, Spain is a weakened empire but nonetheless still an empire, the Ottomans are the dying sick man of Europe. But the major players won't always be the ones deciding the rules, this great era will give rise to influential players who rise from the bottom. But a strange turn events happen when a modern man named Paul Machington reincarnates to Paul I of Russia, how will this change the course of history? who knows.