182646 Zen Cart template + error msg.

I installed a Zen Cart here: [login to view URL] But I need the layout to be much simpler like this: [login to view URL] The product pages layout should have all the product thumbnails going down the left, main product picture and info on right. A click to enlarge link should go to an XL image. There should be a "also available" link to it's related product like in the sample. I also need help setting up a simple main page with the header, footer and one image linking to the products page and the misc pages: about, collection, shipping, etc. I need to know how to enter this info once the main template is set up. Lastly there is an error message coming up that the database needs to be patched although it is a fresh install. So this needs to be sorted out. Please use PMB with any questions.