Whoa! Great design! It's super clean and fast... but... and here it comes...
My instant gut response when I clicked was that I was looking at a blog instead of a photography site. I hate splash pages as much as the next guy, but you definitely can't mistake a photography site for a blog if you have one. Besides, you can still have all your links there on the splash page, you'd just have to drop the paragraph and welcome.
Personal preference: I like centered navigation bars. I think it would work well to center yours (the "Home | Style | Substance ..." bars).
I really like your "Style" and "Substance" pages. The titles on the nav bar made me want to visit.
For me, however, the viewer didn't work so good. First off, my browser got resized, which for me is almost as bad as auto playing some elevator music. Then I got this:
I tried again and it worked. Great design on the gallery, it really shows off the images well... but ... the gallery design is quite different from the front pages. Both excellent, just different. Don't know how much that matters, except for brand recognition reasons.
And holy cow, 103 images!
The images are FANTASTIC. Big, bold, and no clutter on the gallery. AWESOME. I like how I get a teaser of the next image too. That's the type of site I love to see from a photographer. It's chunky -- a good chunky, but diverges from the clean, elegant feel of the rest of the site. Of course I know where I am when I go in there, and most of your viewers will too, but something about that feels off, you know?