I am running a jewelry online store templated by oscommcerce. I am not satisfied with the current design for my store, and need to change a new and fashionable skin. I require you to integrate this new design with the currently running website, wihtout damaging all data including our product and customers'data. no affecting our online business on line. At the same time, we need you to fix some small problems at the site. We need a very professional freelancer to do this poject. Free mockup is preferred.