Graphics for the web

Graphics are hard to get right, and unfortunately that's what I'm trying to do for Re-Evolve's Ning website.  At the moment we're trying to create a good look which is both sophisticated and youthful.  Youthful I'm okay at.  Sophisticated is the issue.

Hopefully I'll work out a good solution.  At the moment I'm working on toning down my natural colour inclinations.  I tend to wok very bright.

Here's a kaleidoscope to demonstrate just how my taste works: