[Personal] My own domain?

Playing with WordPress yesterday made me think seriously about getting my own domain name and web hosting plan. Trouble is, I don't have a catchy domain name and I don't know which web hosting company I would choose. The good thing is that a hosting plan can be had for as little as $4 per month, e.g. WebHosting Buzz and Surpass Hosting. And just for info, WebHosting Talk and FindMyHosting are two great places to start the research.