How do you organize the layout

I wanted to know where I can customize the layout of the main page. If you look at my site you will see that the products are one column and it makes the page very long (top to bottom). I don't see anything under layout in the configuration group. Any suggestions, I may be overlooking something. I am still learning Zen but after I upgraded to 1.3 I have ran into more and more problems.

Link to my store:
http://livewiredcomputers.com/store/

OOO Scotty. This is so badly broken that I scarecely know where to begin. Most of the layout is donme by changing values in the stlesheet. Some however, are still controlled in Admin.

The root of your problem however, I suspect, is that you are using the blue strio template which I believe to have been designed for older tables-based Zen Carts , on a more recent tableless design and are demonstrating their incompatibility.

Thanks, that did it! I passed that up earlier and didn't think it made any difference other than a background color, hmm guess I have alot to learn. The rest should be rookie stuff that I can handle...Thanks again!