Re: I'll play!
a. Undying love & devotion to her friends
b. Anime!Usagi was too whiny... Manga!Usagi...her insecurities
c. Mamoru of Course!
d. Because I saw a picture of it... Vash from Trigun
e. Any! XD Um...Escaflowne! haha
f. Usa/Seiya...
g. She's Got the Power (American Sailor Moon Soundtrack)
h. Thank You, My Friends
i. It's one she has almost every night. Sometimes it's related to her alter, sometimes not. But always it's of her friends and family being in a situation that she cannot change, powerless help them. And it always ends with her being the last one alive, knowing it was her fault.
j. She doesn't want to cause anyone grief, so if she can help it, it'll be in old age and not on the batttlefield sacrificing herself to save everyone. But despite her fears, she wants to be the last one to go, preferably right after her Mamoru so that only the few would suffer the loss of her (she'll be glad that her little one won't be alone by then).

Haha wow...Serious answers are serious, ne?