lol your saying this, and i cant even read your text?? I used the smudge tool on my name to simulate the cloud effect. Why did you take my comment so negatively? It's called constructive criticism.
I really like the third one you did with earth, although I would probably do some work on the starfield background, and do the glow around the earth in PS, with a little more fading so there is less of a "solid" feel to it.