After a quick look, I really like your photos and perspective
The website is nice too, but I do have a couple of suggestions.
First, I would get some kind of logo for the topbanner - just your name set in nice curly font would do, if necessary. It may be just me, but having the site’s title set in the same font as the headings always makes me think of a canned template.
I don’t know if anyone else feels this way, but reading small white text on a dark background makes me see stripes for the next few minutes. I feel so strongly about this that I will use Firebug to change the background and text color if the page is something I really need to read. This alone would be enough to prevent me from becoming a regular reader of your blog. You wouldn’t necessarily have to change your whole look and feel, but I would consider at least lightening up the background and darkening the text on your blog pages.
Also, when I click on "blog" and see a list of links to posts instead of summary texts, I’m scratching my head for a moment. If you’re using getResources for the blog, as I assume you are, changing these preview to use introtext would be very easy.
I’ve love to have some of your wallpapers, but the image size is WAY too small for my 22" monitor. Might you want to consider offering a larger size?
Just a few thoughts - nice job on the site.