To be picky, I would remove the word 'stuff' in '...always require some additional and specific stuff'. This is a very good web site, very efficient, simple and clean.
You might want to add a little more graphics to it, as this web site is supposed to be the example of your talent and it has to 'wow' your audience. I know, not very helpful, but think of the difference between the Britannica encyclopedia and Britannica.com.
Also you might want to touch up the computer/globe picture, I can tell you stripped that from a white background.
Nice layout thought, seriously great job!