Use bright colors to make a point, or just to make your eyes hurt.
Learn more about how to blind your users with science.Avoid too much of a good thing, unless you're going for a circus theme.
Understand why you'll never be as good at it as a trained acrobat.Don't just place elements randomly; it's not like a puzzle or a game.
Find out why your users hate you for it.Mate your related elements; it's not like a game of "Where's Waldo?"
Learn the art of not driving your users nuts.Make sure your point is clear, even if it's not.
Understand why you'll never be done with it.