So I've decided to change the format of one of my sites from a forum to a CMS. The forum is rarely used anymore and the site is overall not SEO friendly. The new site is going to be built using WordPress. What I'd like to do is build the site on a new account on my server here, and when complete and ready to go live, change whatever settings I need to change so that when visitors go to the domain they see the new site. I'm looking for recommendations on how make this go smoothly. How should I create a new account? Purchase a new/test domain name to build it on, and then change the settings when I'm ready to go live?