My 1st run was as Hamburg on easy (still learning the game). Version is 1.1.2
Here are the snapshots of country summary from various points in the game. (some snapshots are right at turning points, some are just arbitrary depending on when I change my save running number)
1836, the Industrialists were already the dominant power at game start, with Intelligentsia in 2nd place, so while lacking in power, Hamburg was ready for reforms right at start.
1856, I became a minor power by becoming 3rd leading producer of arts, so I could select 1 region of interest, and I chose La Plata and started colonizing Buenos Aires.
1868, arbitrary checkpoint here.
1880, also arbitrary, Buenos Aires was done and I was colonizing Patagonia.
1888, I got Shaozhou from Qing when I declared for Tidore West Papua. Got 9.2 pop from Shaozhou so after fixing economy, I hatched a plan to break free from British market. (was protectorate so I could access goods and immigrants)
1899, I already broke free from Britain (with help from other powers, not on my own), but was still trying to roll back the socialist reforms that were used to attract immigrants, in order to recover a positive balance.
1911, before and after I unified (Greater) Germany. I got Austria out of leadership by owing obligation to Italy, then I got Prussia out of leadership with Austria's help, then it was just a matter of getting back into positive relations and attitude again.
The goal after Unification then was set to maximize population.
Then second pic is at end date. 1 is when I got Shaozhou, a big jump at the time but minuscule by game end. 2 is at German Unification. 3 is when I annexed India.