Lost Questions Without Answers: Jin and Sun

Which Kwon is the Candidate?
We know there are six Candidates and that “Kwon” is one of them, but it’s been unclear whether it’s Jin or Sun.
Does Altverse Sun speak English?
Sun claimed to speak no English in the altverse. Was she lying or is this for real, and if so, why didn’t she learn it?
What is Sun and Jin’s relationship status in the altverse?
If you look closely, it appears that Sun is not wearing a wedding ring. Are they married, and if not, why is she accompanying him to Los Angeles?
Why was Altverse Jin tied up in the back of Keamy’s restaurant?
Jin went from being busted at customs to being tied up in the back of Keamy’s restaurant. What series of events led to Sayid’s discovery?
Who is Mr. Paik’s watch for in Los Angeles?
Some eagle-eyed viewers noticed a watch on Keamy’s wrist while he was cooking eggs that may be the Rolex Jin was supposed to deliver. Was Keamy the intended recipient and is the watch for the same person in both timelines?
What is the importance of the watches?
Mr. Paik tasked Jin with delivering two gold watches, but what is their importance and why did he have to take this assignment?
What was the nature of Sun and Charles Widmore’s deal?
During the flash forwards, Sun appeared to strike up a deal with Charles Widmore, and now he’s back on the Island. Are these two events connected?
How did Sun spend the day before boarding Ajira 316?
In the flash forward, we saw nothing of Sun’s time between being informed of Ajira 316 at the Lamp Post and being on the flight. What did she do during that day?
Why didn’t Sun travel back to 1977 on Ajira 316?
Every other member of the Oceanic 6 on Ajira 316 traveled back to 1977 during the crash, but Sun was not affected by the time jump.
What happened to Jae Lee in the altverse?
In the original timeline, Jae Lee had an affair with Sun and ultimately committed suicide. Is he still alive in the altverse and did Sun ever meet him?
Who was Jae Lee’s American woman?
In the original timeline, Jae Lee revealed that he fell in love with an American woman while studying at Harvard. Perhaps in the altverse, he married her and she is someone we’ve seen before.

