well, first of all I\'d lose the 3d logos, logo\'s like that always look amature\'ish, the logo\'s you had were very good.
Chose a color palette and stick with it, 3 to 4 colors at most, the grey\'s and white are good but you need a contrasting color for that, say that line thing under the images and logo.
The colors should also apply the text on the site, the default blue colors for the links look very out of place.
I\'ll whip up a mockup with a few changes if I have time.