This is probably stupid idea, but I figure I have nothing to lose but my pride. I need to revamp my Ning network, but I have zero skills when it comes to creating themes (CSS), or anything to do with graphics. Basically, I want to make my Ning network, not look like one. I run a Heavy Metal site, and want it to reflect that. Not saying my theme looks bad, or doesn't convey "Metal", but it does lo…