[MarioNintendo]

"a really cool design"... Maybe it would help if either you gave the artists what kind of color you find to be cool and whatnot, or, better yet, give someone's profile as an example of what you define as cool.

I'm no artist so I can't help you with that (just look at my profile, you'll see it right away), but I'm pretty that you're not being specific enough on what you want.