Well, I also have an S series DOHC (albiet in a sedan, but still).
There's PLENTY you can do to your car, be it bolt ons, turbos, superchargers, nitrous, audio, and even maintenance (be warned: the alternator's an *******).
Ask away about anything and everything, I'm sure we can change your mind about your car. I mean, geez, some of us are pushing 12's and 13's daily driven. We can't be that bad, can we?
Also, about the problems, ask here first. We have some Saturn Techs here, along with many people who have probably had the same problems and would be glad to pitch in and help you out.
Also, for pics:
http://www.***********.com/hosted (but only up to 250K unless you're given previous permission). Fast and free.