Aye, Shonner has a good point. Many of the top artists have a distinctive style, much like painters. FOr example, you can always count on OCDDoug to create a deep, texture-full, depressing or dark image. Beton always has ridiculous, beautiful characters. Mr Dodobird always has amazingly lit structures and vehicles. Hyperborea always has beautifully rendered fractal objects. That isn't to say that those artists can variate, they can do whatever they want. It's just their style, you know? No need to mimic, your style is well developed enough. Just keep rendering, and as you progress your "fame", or rather your artistic credibility, will also grow!