Well as a fellow space artist I can never not like another piece of art with planets in it. Very nice job, I definatly think you did pretty good all around. I am going to give you some things I think you can improve on(don't take this the wrong way, I am just trying to help ) The texture on the planet to me just looks a little flat. Mabye you could try to emboss some of it just a little bit, just to give it that "pop" to show depth. Also what is that pink/purple spot doing there? I know red and blue make purple but that just seems a bit out of place. Overall you did a great job, but those are just some things I noticed, and remember. I am by no means an expert in any way, shape, or form. Those are just some things I noticed and I hope they help you out. Good job once again.
even though it looks good, whats up with the tiny planet next to it. i mean it makes no sense, its impossible |: they would get pulled into eachother and get massive bang bang explosion :F but hey fudk physics