nitenurse79 - your image is really good! I like how you even added the alps (I think, at least) to the Earth. The stars could be a little more sparse and colourful, maybe. And the Sun's light seems a bit... superficial, almost. But, other than that, it's pretty realistic.
This is my first attempt at a "realistic" image in Paint.NET:
Opinions? It's a bit blurry, but unfortunately, that couldn't be avoided...