Just started my own auction site, any suggestions?

Hello,

I just started my own online auction site. I was wondering if anyone
had any good suggestions for the site, but mainly, any good methods of
getting traffic to my site. I'm thinking about using PPC search
engines live overture, but I want to advertise in other places. What
would be the best method to advertise, and do I have a good site
design? How can I improve? I just think the biggest thing will be
getting traffic. That is a no-brainer. But what is the best way to
do that?

The site URL is: http://www.ebidbarn.com

Thanks for any input.