ok well i would advise chaning to commando first, then finishing legacy disregarding how totally boring that may be. once thats done hit kaskyyk and grind to bout 70 75 then you want to hit musty and do the quests there, which are difficult yes, but they pay out 100k exp most the time. just stay there till 90. if you wanna stay jedi they theres a combat macro that you can use, it works from creating 3 different macros and having them all going at once.
so lets start with getting your toolbar set up then.
First Toolbar hat i use.
slot 3 - Force Throw
slot 6 - Force heal
Slot 8 - Force lighting (or equiv)
Slot 10 - your sweep attack
Slot 11 - your strike attack
Last slot - Force Shockwave or simalar
Macro Number 1 - Name - heal
/ui action toolbarSlot05;
/pause 1;
/macro heal;
Macro Number 2 - Name - loot
/loot all;
/pause 0.2;
/macro loot;
Macro Number 3 - Name - combatmacro
/ui action cycleTargetOutward;
/pause 0.1;
/ui action toolbarSlot10;
/pause 0.2;
/ui action toolbarSlot02;
/pause 0.2;
/ui action toolbarSlot07;
/pause 0.2;
/ui action toolbarSlot09;
/pause 0.2;
/ui action toolbarSlot11;
/pause 0.2;
/macro combatmacro;
have your field of view at normal and then zoom out to the third person type of view, and make the camera go right over your head so its like a birds eye type of view, then any players npcs of creatures that come in sight of what you can see from that view will be attacked an tanked. if your going out in the morning i found it a good idea to go somewhere with levels less than or equal to yours and activate all three macros, by the time you come back a few hours later you should have risen a good amount of levels and even racked in a few hundred thousand creds if not mils

hope this helps and happy hunting.