Listing Question

I am working on the templates/portfolio type page for Graphic X and I would like a few opinions on how I should do this. If you take a look at it now (here) you can see that I only have 4 templates but because they are squeezed in, they take up a lot of vertical space. Should I:

• Convert the entire template to a fluid design - instead of fixed pixel widths, use percentages?
• Get rid of the sidebar on this page (or possibly all but home) to allow two columns?
• Leave it as it is?
• Do something else? (Tell me what you think . . .)

Just wondering from your view of the website.