Modify a premium wordpress ecommerce theme to rearrange layout and add a new navigation system by zooloft

I am looking for a wordpress developer to create an ecommerce site based on the existing premium wordpress theme (http://bit.ly/aFybk, the Jewelry store theme). There are 2 major requirements. 1) The current site is http://bit.ly/ThtBUM … (Budget: $30-$250 USD, Jobs: CSS, eCommerce, HTML, PHP, WordPress)