One thing you might want to do at this point is to specify who will use your site. If you're building your site with SharePoint Portal Services or if you selected Use Unique Permissions when building your SharePoint Services site, you can choose Site Settings, Manage Users, Add Users to specify permissions.
That's it. The site's up before you even had time to ponder how you could email Biff to find out how it was done!
Biff, in fact, has hardly had time to point his car toward Hollywood, where young and athletic male types leap to their feet in cramped office spaces all the time to make just the sort of impassioned speech that got him an armed escort to the door. Happily for Biff, the fellows who do it in Tinseltown get the girl, outsmart the bad guys, and spend the next eighty years or so sunning on the beach. Come to think of it, if you've ever checked the cost of beachfront accommodation, you might want to find that new email address for Biff after all—just to keep in touch.