I build websites..on angelfire and others but this is specificlly for my upcoming cd and bio my own personal websitei dont want my url to say angelfire or what else ..how do i get my own domain name
go to a domain registrar such as godaddy and buy one there.
There's a good basic article on this topic on WebReference.com
If you don't own a domain, you can use a subdomain (there are >19.000 to choose from) at http://freedns.afraid.org
Just make a redirect to your actual site. You can even hide the angelfire url ("cloak" function).