To elaborate on what Andy has said. I would suggest you register a GoDaddy economny hosting at a cost of 7 dollars a month and then use their turnkey system to use get Wordpress working. From there, you could use one of their defualt themes or a template from one of the template stores such as the one that Andy has pointed out.
For another question that was closed I wrote following:
Unless you plan to do some really
insane stuff with this website. I
really think you should just go with
GoDaddy Economy hosting. You can have
a CMS as Wordpress, Drupal, Or Joomla
and they can handle the database and
website set up. There is a turnkey
process for this. The cost? 6 dollars
a month. It doesn't really get any
cheaper or easier than this. Since
they also sell domains, you can easily
get your domain to point towards that
site.
Economy Hosting:
http://www.godaddy.com/hosting/web-hosting.aspx?isc=goaf2103ab&ci=9009
Turnkey Systems you can enable with
their tools and without prior
knowledge:
http://hostingconnection.godaddy.com/Home.aspx
Old post: Website hosting
The cheapest web designer is no web designer at all. :)
I'm not a GoDaddy employee or anything. I just know they can get things done and FAST.