I really like your site. The graphics are amazing.
From a usability standpoint-
What do you want to accomplish when someone visits your site? Do you want them to fill out the feedback form? Give you some kind of a design job? Learn about your philosophy? It's not really clear to me. If you want the site to lead to jobs, you may want to make the path to "conversion" (or turning them from a visitor into a customer) more prominent.
If your goal is to convert visitors into customers, you may also want to make your services more prominent.
Are the articles on the Articles page print articles or online articles? Do you have rights to put them online? If they were print articles, can you cite where they appeared? I expected links to the full print article when I saw it.
"The Personnel" link is only accessible from the "About" page. It could also go on your navigation menu.
Overall, great job -