I like the design, it's not too busy. I absolutely can't stand going to a site and there being so much going on that I can't find where to go to see what I want.
The only thing that I might offer, and please take this as constructive, is to be able to find out a little more about the company. I think the video is informative and well done, but it might be nice to see some examples of the things listed in the We Do section in print. I know that can be hard, as some companies may not have a huge portfolio, and some clients may not be receptive to you showing their campaigns.
The typeface (font) is difficult to read. Try a slab serif like Museo 500 or something like that. It's very contemporary, yet traditional. Museo 500 slab and Museo 500 Italic are free on myfonts.com right now, although the entire set is about $100. Slab-serif faces are very "in" right now, as is the color yellow, which I see you've chosen. If you don't want to have to redesign next year (neon orange is next, by the way) then go with Helvetica Neue (any face, really) and use a teal color. Your brand identity isn't really clear. I see that it's a marketing firm, but really see nothing else. Make your homepage very simple, and make the click-throughs Flash so it's ultra fast. Your mission statement and portfolio need their own page, ideally. The video is great, by the way. Definitely makes clientele feel welcome and comfortable, yet still shows a professional set-up.
K, I was digging the old site quite a bit. Instead of the white background I think it would look better with a black background and white font. That's just me though. Keep doing what you doing tho my dude. I know your steady making moves.