Hi
Q1.Which is more correct? or what's the difference?
1. My name is John Stewart. I'm American.
2. My name is John Stewart. I'm an American.
I think the first one is the correct one. Mr.Stewart introduced himself, then said that he's (an American or American?)

. The first choice is written in a book I'm studying now.
Q2. Also, which of these is correct?
1. I can speak little French.
2. I can speak a little French.
eager to see your commments