The World of Yankeedom (Mega New England) Expect a keyed and notated version within the fortnight.
I like this idea, but I'd like to make a few suggestions re: America, if you are open to them.
1. I'm sorry, but that *West Texas is way too big for it's britches; I would cut it off at the Rio Grande, and spin the rest off into another state or a territory.
2. The north central U.S. would look rather better if either the *Iron Range was spun off from *Wisconsin, or if the Panhandle of Michigan joined *Wisconsin, or if it was all one thing.
3. Why is Idaho independent? It's not much of a viable state, TBH, apart from potatoes and some mining in the north.
Also, elsewhere:
1. Why is Venetia still Austrian?
2. Why does the Ottoman Empire have Algiers and Tunisia? This is a little much, to be honest. I would divvy that up between France and/or Italy to make it more even.
3. What's with Japan? Not sure I can make sense of this, TBH.
4. Might want to size Chile down a bit(and give Misiones back to Argentina).
5. Is that a U.S. *Mauritania I see? That, to be honest, makes no sense whatsoever.