I'm probably not going to be able to comment on every picture right away because there's some things I have to do today (plus, I'm also going back to school, so there's homework and stuff), but I wanted to comment on this one immediately.
I love how you did the eyes. That's just such an awesome way to approach the idea. Every pupil is a sun or a moon, but you don't notice that until you bring the picture up to full size. It just works so well. Really cool.