it's beautiful, but i've noticed two things right off:
Your main image (top frame) is 503 kilobytes, that is about the same size of 20 website pages found in most other websites (for example, if you look at the page info on this forum this whole page will be around 10-20 kilobytes)
The reason it's that huge is that it is a gif, so my suggestion, only animate the part that needs animation (about the first 200 pixels) and let the rest stay static (so just have two images right next to each other, it'll look just as it did before, only much less in size)
second is that your first logo was over lapping your navigation (my browser is Firefox 1, officially it's Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0. I'm running Windows XP Home, DSL internet)
here's a link of what it looked like on my screen...
http://www.ozanweb.com/help/adjustingposition.gif
Other than that it looks great.