Does anyone know were I can get the kits

Friends, Romans, Listen to me... Ok so i have arrived to that point of Swtor were you can equip the Birthright armor sets, my question is were do i acquire this armor and how do i pay for it.(credits, commendations, etc...). Class: Jedi Knight, Guardian

That's all well and good but what about items and what not I hate buying items from random stores and the galactic market is expensive crafting is an option but it is relatively tedious and i don't quite fully understand the mechanics

Okay guys so I am a relatively new player I have been in game for almost a month or so and well my issue is I seem to have slightly over leveled my character by like 4 levels and all the quest I clear, mobs I kill etc... i can't seem to gain any decent exp does anyone know how i can maintain my edge over my foes and continue to level up without having to chip away at my sanity just to gain 1 level. I appreciate any advice