To learn he could have the Kage Bushins read volumes upon volumes of books such as the famed "Art of War" if they had it. And using Kakashi and Yamato as advisors would be the thing that would help Naruto, but again it comes down to him as a leader and when it comes to sudden decisions that require immediate action and encompass the actions of the Super Alliance.
Assuming that Naruto becomes the leader, not only would he need to get the Raikage and Tsuchikage to support him but also to get the Jonins of those countries and their allegiance. Then he would need to make a quick decision on what, when and how to do in the matter of Akatsuki and Sasuke, and I don't think that his "soft" approach to Sasuke will pass with those who want his head (Raikage's people).
Yeah, he does have alot on his plate... but you forgot something, Naruto's ability to change people. It had work on Chiyo and it will definitely work on both Kages, it just take some time...

... and I forgot about another example from Babar. I remember watching this whole episode about Babar forming an animal alliance to stop the hunter once and for all. And I recalled he had trouble with them because everyone want their needs out first and many was planning on eating each other, not to mention Rataxes trying to take over the alliance...
As I said, it can happen, but then again...