Could definitely use a new logo, as everyone else has suggested.
But other than that, great layout, although it could use some more color to it as well. Pretty much any soft color goes good with gray, so it's really up to you.
The pictures and everything is laid out nicely, but the buttons to go to the next picture should be a bit bigger, or at least stand out a bit more.
Everything else looks nice, good work! Another small tip, put keywords in your page title, it helps with SEO a little bit and helps identify your site as a photography gallery more in the search engines.
There's my 2 cents.