This design definitely brings me back to the "e/n" days, this looks like one of those, rather than a web design firm.
Ditch the pixel fonts!
Keep practicing with your techniques, play with some gradients and different colors that work well.
If anything for a simple improvement, the header image in my opinion seems as though it is trying to "do too much". There is too much going on, a much more simplistic, easier on the eye, header would be much nicer!
%%- Peace!