In my opinion it is a touch unrealistic, but then again, what isn't? Still, it's a nice piece of art. Question : Is that blue thing, Earth? Or just something that every astronaut drawing needs to have?

the reflection on the helmet looks really cool and it it goes with the shading too!
awesome art work!!!
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Idk why you did it too, but.. it looks pretty amazing

This one reminds me of space the movie have you seen it? Also why not show them drifting in space instead of a portriat. You could also show him escaping from a exploding star or something. I still like it regardless.

lol ^_^ it looks like something in a kids book