Constructive criticism is more than welcome, so let me kno about any user experience qualms and beefs, or let me know if you really like it too haha. It's built on top of the CMS "ZENphoto"
In terms of gallery usability, it's excellent. I like ZENphoto a great deal, loved the slideshow and overall layout and structural design. Well done, bravo, as to the gallery itself.
A couple of what I admit are personal minor gripes on the rest:
Add some margin between search button and top of gallery box.
Remove the bottom gray graphic below the footer nav - makes it look like content should be there that is missing. Use the background image behind the top and middle for the entire page.
Move the footer nav to the top as header nav
The light green for each frame in the gallery is a little too light, not enough contrast due to the transparent div beneath it. It becomes an issue when it becomes a bit tough to read.
On the "instagrammy" interior page and others put home icon at the top in the left sidebar menu nav
Keep the masthead site name color consistent from page to page
It's a design choice to change to a light gray border around the gallery box for inner pages, but this is technically inconsistent site design. Might consider keeping same color/styles throughout to bind all pages into one clean site template. But I understand if not.