Just Can't Get Enough

I'm not sure there's ever been a show I've liked more than LOST (also a good song by Coldplay and a state of being). I love the string of questions it invites in my mind. Thought I'd write some of those questions here:
1. What is that black wispy thing?
2. Who is Jacob?
3. What is Christian's (Jack's father) role?
4. When did the feud between Ben and Charles begin?
5. Who does Kate love, Jack or Sawyer -- or both in different ways?
6. What's up with people having been on the island unknowingly before?
7. Why do Richard Alpert and John Locke seemingly not age through time?
8. What does the island represent (many symbolic themes here...just can't seem to narrow it down nor am I really sure I want to)?
9. What happened to Aaron (Claire's son and Kate's "adopted" son)?
10. Why was Ben beaten and bruised on the plane?
11. How will the interaction go between Ben and Locke when they see each other on the island?
12. Who do the others represent? Is Sun one of them?
13. What's the oncoming war Charles told Locke about in the hospital?
14. What is Faraday's role and what's up with the women he loves fading/dying?
15. Should the Oceanic six have gone back?
That's it for now. I'm hooked. My husband watches with me and wants more answers. I don't mind the questions and actually appreciate the twists in plot and character changes. It makes it all the more interesting.
Can't wait to see what happens next.