"As for it feeling incomplete, please feel free to explain why you feel this way."
First, I'd just like to say 1.1 addressed some of the issues from 1.0 but on to what I think you should add.
The main thing here was that there's no teams, rather several groups of independant nations in the same war, for example, Germany and Italy should be on a team, but they don't even have open borders! Also several of the nations are either named wrong, have the wrong leaders, have the wrong diplomactic states, or didn't even exist in 1941. I'll break down what I think could or should be changed, I don't expect you change everything, but some tweeks would be nice, it's up to you.
For Simplicity, I'll try to work by nation.
Germany:
Should be Allied (same team) with Italy
Should have open borders with Japan, but not be allied as that will force Japan into war with the USSR.
Should be at peace with Ireland (Ireland was not a participant in WWII at all)
Should be at peace with "Arabia"
Possibly have "Vichy" France as a Vassel state, that or at peace.
(I'll talk about "Norway" within the German changes)
In 1941, basically all of Norway had been occupied by Germany. Stockholm, is Swedish, and thus should be neutral, as it was throughout the war (with support inclined towards the Axis) the other parts you included as norway, Iceland and Greenland, were not part of Norway or Sweden, and were allied or allied occupied.
USSR:
Pretty much fine here, you might consider open borders with some of the allies, but don't make them Allied (same team) or you'll have the same USSR vs Japan problem already mentioned.
I will add more in a few hours, but I've got some frineds over pestering me for a Civ 4 game, so I can't finish it right now.