I've got a few suggestions.
Racial Powers: Change them to class powers instead. My darkside warrior gets to cheer his companions on because he's human? Give them a force choke option usable on companions only...sorcerer, shoots lightning at companion...bounty hunter, pistol whip...etc It wouldbe great if there were a few different options maybe a positve and a negative depending on play style or even based on light/dark points.
Warrior class: Open it to Rattataki, they're bred for war they should be allowed to be warriors.
Dialogue Choices: Add a hover box that has the actual text of what the character responds with, its frustrating when you choose something and the character responds with something completely different.
Different Ships: Give the option to purchase different ships eventually, possibly through the legacy system.
Appearance Change: Add a barber. Characters should at least be able to change their hair styles if not their general appearance. I mean maybe my bounty hunter decided to shave?