Publicist?

The more I think about it, the more my potential book really does have a market. The things that I need help with are just plain getting my name and my ideas out there. I think I really do need a publicist. If I want to go Martha Stewart big then I'm going to have to do more than just write this blog and do some cool houses. I need a show on HGTV, I need NPR interviews, and I need coverage in magazines like Cookie, Dwell, Working Mother, Metropolis, and BHG. I'm not sure how to do that, but it needs to get done and I have no idea how much it would cost, or if I could even do it myself. I need to just keep writing and send some stuff off to the magazines and see what happens. I can do this, I just need a very elaborate plan.