Some of the lines are a little rough but it's really cute! And that is one awesome hair style. If you want to make it scary, the eye will certainly have to be changed, the beak would need to be sharper and perhaps have the feet a little more pointed? But to be honest, I like her as a cute penguin!
Remember: the plot is nothing more than footprints left in the snow after your characters have run by on their way to incredible destinations. — Ray Bradbury