Are you definitely sure you need headgasket work done on your car? The dealership has to pull the motor to do the headgaskets, so I'm thinking you might as well have them do the clutch as well, seeing that all work from them would be completely guaranteed.
The your lights and stuff like that were made to be easily worked on by a regular Joe
, and if help is needed to complete or get tips to make it easier are what this forum is all about, Sharing info and helping you get the most out of your car. There are different areas in this board to help you with whatever it is that you need.