This has probably been covered a number of times but Im not sure of the correct terminology for it so I cant seem to find an answer, you will see my website in my sig link, it already has the A4 page look but I want to make it a little more defined like this:

http://www.morleyias.com/

Can anyone point me to a tutorial where I can read some more about it?

First, you need to get rid of the mass of nested tables for layout

http://www.sitepoint.com/books/css2/