Grid Dash Icon Concepts -- Need help!

Hey guys, I'm having trouble deciding on an icon design for my game, Grid Dash (Dash Grid on WebPlayer)
Here's the link if you haven't played already to get a feel for the graphics: Grid Dash

So, I've made a number of icon concepts, the images are small to simulate them being on a phone/tablet screen.
Let me know which one you think is best!

1.

2.

3.

4.

5.

6.

I would spring for a variation of #3, but with the line colors of #6. #3 has nice flow to it, very representative of your game, and #6 has nice contrast of the colors.

Just my 2¢

Here are a couple variations on #3

7 .

8 .

9 .

10.

11.

What if you tilted the ship a little to the left and then added the wake bulge to it?