Whilst this does indeed looks promising, may I ask why you decided to add Canada above more central nations, such as Italy or Russia?
Actually, i think Italy should replace France. By the end of the war, canada had expanded their military greatly and contributed a lot. Canada was the third largest navy in the world, and second largest air force.
The Canadians Fought in Italy, and France and single handedly captured Juno Beach at D-Day, making it farther into France then both Britain or the US, they 50% casualties in the first hour of the landing and made it through, even when they were faced with two Nazi SS divisions and a panzer division.
Canada was also curcial in the defense of the Atlantic Ocean, which is a whole different story entirely.
http://en.wikipedia.org/wiki/Military_history_of_Canada_during_World_War_IIAn entire wikipedia page dedicated to Canada's involvement in the war.