When you did the brakes, did you flush the fluid?
Sunroof? Grease the tracks.
Door hinges and strikers, little oil never hurt.
Rotate tires if you haven't in a while.
I wouldn't bother with coils, if they work, they work. I'm sure there are varying opinions on this but I've never had success with replacement coils lasting longer than the originals.(i'm looking at you VW
)