Great suggestions so far!
My personal favorite.

Simple, elegant and playful.
The slight rotation does create a sense of movement and also helps making it more distinct (looking less like your typical star).
I'm curious how it would look with less symmetry, like a real starfish.
Example of what I'm talking about:
http://image.naldzgraphics.net/2012/04/12-Starfish.jpgOh and Kora VS Ora...I'd say we go for Ora. We should decide name asap. By the way, Ora seems to be latin word for seacoast?