It flow's fine. The left and right side both have the same texture, I have simply layered some more stuff on the left side to balance the composition. If I removed that stuff, the composition would go. Also, of the two sides, the left side is the more aesthetically pleasing. I really don't get some peoples comments on this tag.
i also think its flat. the styles are too different on either side. it kills the flow. its too much grunge on the right. maybe make the right simpler (more like the left).
the right side looks more aesthetically pleasing to me. might just be a matter of opinions and tastes.
right = nice left = fail i would justify my thoughts, but your too much of an uptight egotistical wanker to even give two ------s so i won't.