What would be the easiest and cheapest way to start a nice website for my home Business?

I majored in baking and pastry and used to be the head pastry chef/ specialty cake decorator at my old job. I recently left it because i was getting alot of request for cakes on the side. I decided I would get a Mon- Fri job and start my own cake business out of my house. It has been going really well, I have a myspace page (www.myspace.com/Kingofcakes) where people can look at my work and contact me through, but i think i need to get an official website because myspace throws some people off. I need suggestions on the best way to do this..? should i hire a company to do it? Or use those do it Yourself sites? Any suggestions?? someone mentioned to me to start a blog?