Currently I'm working on #4. Highlight Posts for First Timers, by filling in my "Basics" section in the sidebar. I perceive # 8. Leave Room for Other Experts as an "opportunity" (euphemism for weakness); how did I ever come to think I was an expert anyway?
And #7. Encourage Participation and Interactivity, that's what I really want. Any suggestions? I'm wearing my thick skin.