QUOTE(fredbaughix @ Jun 2 2012, 01:35 PM)
You're using the default theme for wordpress. Your site needs theme should be changed to something more related to e-commerce. Try searching in themeforest, there are professional themes that will definitely improve your site. Also, the thank you page should never be seen in the menu, you should exclude your thank you page.
try elegantthemes (search on google) - they have nice themes