This is great, very similar to the questions I answer when I make characters, and NPCs for my games, too. I really like the meta questions at the bottom.
I think the questions I use that aren't on this list that I think are really useful are:
What does your character want people to think about them?
What does your character NOT want people to think about them?
And with regards to question #5 (How does your character believe this goal can be accomplished?): What, if anything, is your character NOT willing to do to achieve their goals?