Convert Website from Yahoo Cart to WP e-Commerce

Here is my website: **<[login to view URL]>** I am currently using the Yahoo small business cart to sell my products online however I find it far too expensive to continue using. I would like my site to be completely converted to Wordpress using the WP-e-Commerce plug-in please see here: **<[login to view URL]>** to sell my products. I would like the finished product to look the exact same as my original site (or as close as possible) - just running the WP-e-Commerce software on the backend. I also ask that you add all the products I currently offer into WP-e-Commerce so the transition is as seamless as possible for me. Thank you.