Don't forget the daily at the fleet to win a warzone. It gives xp, credits, and your choice of a lockbox(level 10, 20, 30, 40) with a random item near the level of the box.
There's also dailies to do one of a pair of flashpoints at various level ranges.
The former is the terminal in the middle of the Combat Training area. The latter is a terminal in the middle of the Supplies area.
"Sir,we are beginning our search for these rumored 'underwater villages'.They will not stay hidden for long". -Battle Droid Commander OOM-9!