Wordpress Theme concept

This is a concept for my web server administration final project. We're to create a self-directed interactive website using a PHP-based open source website package that we customize and configure.

I'm using Wordpress to create mine, but I wanted a very original, multi-browser/screen resolution-friendly theme. This is the concept for it. Whether or not I can actually pull it off (as I'm woefully unexperienced with server-side includes) remains to be seen.

Criticism and suggestions VERY desired!