The presence of penis is only distracting because of our cultural biases (i.e. sex is taboo). I personally found it an interesting addition, because to me it says "this guy is so divided, even his penis doesn't know what's going on", which I find slightly clever and amusing. If it helps, you can pretend it's a small tail, like that of a hamster.
I also agree about the white line running down the body, in that it's a bit out of place. He's already two different colors, and it's very easy to see that, so further division isn't necessary.
One last thing I'm thinking is that maybe the animation is moving a little too fast? I'm pretty darned new to the world of making things move, so maybe it's good that it's fast, but I find myself staring at the red guy's arm, trying to track it's movement path and figure out just how it's moving. *shrugs*

Logged
I don\'t like signatures. You try and think for hours of a witty one-liner to put in that won\'t be over-used or annoying, but nothing comes to mind. But what else is there than to put some sappy song lyrics or a huge picture? Nothing. So instead, I\'ll just write about hating signatures.