I'm definitely feeling the Nebula in this picture. It's like you can stand there and stare at it in a state of awe. :)
Nice work on the spacesuit. The distribution of color and the fact that it's practically solid on black definitely helps in setting the affect that the person is standing under a surrounding nebula cluster.
I just wish the person was looking up to convey that message of Awe better.
Great job though!