This is one of my originals

http://i.imgsafe.org/9c14f3f32d.png

And this is a color version, somewhat experimental

http://i.imgsafe.org/9c1510a3c4.png

Another outcome is this poster-ish version, with a quote of my own

http://i.imgsafe.org/9c1528b86a.png

They look radically different, which one do you think is better?

PS. the images are CC-by-share_alike, so you can do whatever you want with them (even selling them), as long as the product acknowledges the authorship ("xpablov" is enough) and is shared with the same license.