Welcome to the Forum and 986 ownership;
1. Don't be afraid to rev the engine. Its made for it. Drive it like you stole it. Engine abuse IS never going over 3,000 rpm. Feel free to redline it weekly.
2. In regards to your suspension clunk, the components are 11 yrs old. Have the bushings and key components checked. Its not surprising to have to replace the original shocks after 10+ years and/or 75,000+ miles.
3. Go here and download an owners manual. This link is for the 2003 model year but there is minimal differences between 2001 and 2003. You'll have to sign up to download it.
MY03 Boxster (986) Owners Manual - RennTech.org Forums
4. When is the keg party?