If you mean "Hokage" then possibly no. If you think about it, Naruto, Sakura, and Sasuke have undergone training from the 3 legendary Sannin (Jiraiya, Tsunade, and Orochimaru). They may possibly be the next 3 legendary Sannin.
Naruto's not a Chunin, and he hasn't become one yet.
naruto does become "happier"
Yes
Nope
No
Till now naruto is genin in the manga and has a long way to become hokage.
no but he will be probably in accel3,or when naruto become jonin
Episode 40 of Naruto Shippuden.
Not yet
Of course.
not yet
Yes