I started on this a few months ago when I released l4d_abattoir, aside from a notepad-created page of screenshots it's the first website I've ever made so I thought I'd play to my strengths and keep it as simple as possible. I need to get round to making the root directory link to the main page, I also don't have any textures/models up on there yet and might eventually add a section for music too.
http://www.scorchingcraniums.com/portfolio/levels.html
Is it too simple? I'm thinking it might look too much like it was done in notepad in 15 minutes because of the minimalist style and colours, I'm also not sure if people can work out that clicking on the main screen for each map takes you to more info.