Magento (php) Page Template Setup

I would like someone to setup 3 page templates within a Magento (php) installation. The page templates will be as follows: 1.) Homepage - three columns (as per? <[login to view URL]>) with top menu being for CMS driven pages 2.) Subpage - two columns (as per? <[login to view URL]>)? with top menu being for CMS driven pages 3.) Shopping page - two columns (as 2) but with shopping detail in the main content area rather than text with top menu being shop categories. The site has been started in basic form at: <[login to view URL]>? Three column templates should remain the same dimensions as at? [[login to view URL] ][1] Backgrounds and images should remain the same as on the main Kartechnic site. Development will be done live on the [login to view URL] site.