First impression: My eyes hurt.
That background is way overpowering IMO.
I'm not too keen on the font but I suppose it sort of goes with the drawing styles. You may want to put some border around your pics and then just have a gallery instead of having to load each picture or guess by filename conventions what they are. :shrug:
Also, when I try to go to 13boomhauer (sp?) I get a 404. You also need some way to get back to the homepage when viewing the drawings. I don't know maybe make the whole header a link back. I'd put some sort of graphic on the header instead of a really long font..maybe break up the length of the header and put a style sheet in.
I'm no designer.. so take this for what it is