Need Magento Expert to Make Shopping Cart Faster

I need someone to optimize magento so shopping cart loads fast. Currently, it takes sometimes up to 10 seconds to load cart. We are on hostgator reseller account. [login to view URL] Click on any shopping cart buttons to see slow load time. Person mus be very experienced with magento and know to problem solve and optimize speed. Thanks. 24 hours turnaround ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform magento