Oh, I see.
I want build a website that has potential for commercial use. Not used as CFC like forums. Intending to build a big one with lots of powerful features(I know novice should balance the ambition). It's going to be lot of work, but I can learn if you are good and would like to teach and share.
Seems it will be the best idea to search Web Design forums and the library for some guidance. Try seek help here later, while I generated more specific questions. Lazy bug me.