You do good work, so take this with a grain of salt
1. The site is fast loading on cable modem.
2. The start page is not as exciting as those which follow, nor does it suggest even a glimpse of your extensive capability. Your clientele would obviously be on a high speed connection so why not some flash on the start page. Your links text needs to be bolder, it is small, bland, and needs rollovers throughout.
3.The Services page reads as a Resume. Services—kill the &Skills, they are apparent when you get into the site—are what you have for sale and might read: Design & Production, Packing Premiums & Display, Retouching and Illustration, and Consulting. Those are your Services. As such it would negate the need for the Portfolio and Consulting pages.
4. Services & Skills, and Resume pages should be consolidated, and rewritten with a short, concise first paragraph that indicates exactly how hot you are, followed by just the high points, then the full resume and client list download pdf for the serious. Clients is fine, the text should be bolder.
5. I have the same criticism of the before and afters as offered above.
Also, having the next/back button in the same position on all pages so you don't have to keep mousing up and down would be helpful.
Hope this helps...skip