[balinor]

You don't need to worry about PHP, template are all html and Smarty.

First, in your multi-column layout, your images are too big to use that layout. You should either have the thumbnanil with the information beneath it, or one product per row.

As far as the product detail page, you have an empty table cell to the right of the description where the 'Save' icon goes. Just get rid of that column in product.tpl and you will be all set. Open it up in Dreamweaver, it will help you see what is what.