I dont know, I think the logo works well with it. the orange/blue contrast with the grey is nice. it looks much better on black, than on white.
I get what ronald means about it being a bit templatey...
watch your typing in your "recent tweets"
both the links are incorrectly spelled.
the lines within your portfolio would look better darker rather than lighter than the BG. A bit distracting, and you might want a bit more spacing at the top and bottom of each of the paragraphs there as well.
same with your images on the "about" page, a little too flush to the content.
if you can change the look of the support page to match that would be advantageous too.
otherwise pretty good.