CRE Loaded 6.2 Single Page Checkout Page

I have a CRE Loaded 6.2 site I want to replace the numerous checkout screens with a single page checkout screen. This should pass billing , delivery address (option checkbox same as billing) payment selection, and delivery option chosen. All I need on the single page is ::- Name, address information (billing/dlivery side by side Delivery selection Payment type selection Continue button site is [login to view URL] All variables to be passed in the same way as before There is no logins used on the site so users should never be asked to login, even if they have an account created previously