1. What is your favorite Bond movie?
The Living Daylights.
2. Your favorite Bond theme (song/single)?
Live and Let Die. How could it be anything else?
That said, Nobody Does It Better and For Your Eyes Only are outstanding.
3a. Who's your favorite Bond actor (portrayal)?
Roger Moore. I grew up watching his portrayal on CED videodiscs.
But I also like Pierce Brosnan. I also watched Remington Steel when I was growing up.
3b. Least favorite Bond actor (portrayal)?
I don't have a least favorite.