137718 OsCommerce Website

I am looking have an ecommerce site built and hosted (I am open to other shopping cart options) similar to my current site http://www.monogrammed-jewelry.com. The site would be similar but would be for various monogrammed products. I would need an admin section and be able to use Macromedias Contribute to update the categoy pages such as [login to view URL] I would like the new site updated with the Jewelry that is on my current site and possible future product data entry. Please send portfolio