When creating your character on a game mode of choice look for the hair similar to Princess Leia's and change the head to show a scar with the right eye being discolored, these are the customizations needed for 2 achievements. Once you name your character and load into the world both 'Princess of Lurking' and 'Cables are Forever' will unlock.
No other customizations are needed from here on out so after the 2 achievements pop feel free to scrap the character and start a new game with your own choice of looks.