Golly, Jomundre! You and I must be on the same wavelength. I was thinking about a Force Interrogation build yesterday and just thinking about this type of character just before I got on. Both builds are still in development, but one of these days I'll post them for viewing.
Anyway, build looks good. Only things that seem off is that your ranged attack with a lightsaber is +20 as opposed to +18 for melee and I can't see any feats or talents that would boost it, and Use the Force on your skill list should be +20, not +19.
Go ahead and just jump in. I don't think the other guys will mind a bit of retconning to put you in the shuttle and then jetpacking into the zone with them.