No.
YES! When fighting Pein!(FANGIRL SQUEAL)
yes, Naruto does marry Hinata and has 5 childern
No, he does not.
Yes Hinata did tell Naruto that she loved him. Naruto was fighting Pain and Hinata rushed in to help and then she confessed to him.
yes he does in the chunnin exam3 with the fight of hinata and neji then naruto realizes her
No.
no
Yes
Nah hinata in the original Naruto had a crush on him and then they started dating after a while
Later, yes...
Yes
yes she does