This is one of the few I can understand why it's on light blue/blueish...too many good designs are ruined by putting them on blue. Ditch the faces on the clouds.
If it gets printed, I'll get it, no question- but there's still something off about the mouth of the cloud on the right. I can see why it's angled the way it is, so he can look like he's looking at the camera, but it just looks a little weird. I know you've already tried to fix this before, but I would tilt the right end down a little more and then it'd be perfect. Great idea for a shirt ; ]
Maybe you can take it with you...