[@A Lowly Wretch]
All of them sound good to me, to be honest.  Nothing overly game-breaking or otherwise unmanageable. I do have some concerns about the fellow who can die and resurrect, but that's not due to his power - that's actually fine, and humorous - no, my concern is that if he dies, and ends up somewhere random and without equipment, it would prove difficult for him to find and rejoin the party if he croaked. That's about it though, I'm sure some easy-fix workaround could be made for it.

Anyway, you should pick whichever character you feel most interested in, and believe would be the most fun for you to play. They all seem fine, as far as their summaries go, and should be able to fit into the story well enough. :)

[@Crusader Lord]
Sounds good.