The background is very nice and dramatic! BUT (this will be a critique) In my opinion the foreground is obsolete. I assume it has to do with showing what the guy in the ship flying away is escaping from - a dark world - but it's more like a still life of a dead tree than an escaping pilot. Hope this is useful for you.
These rough strokes, the bold contrast and the tiny rocket work perfectly together. If you hadn't already demonstrated mastery again and again, I'd have thought it was a lucky fluke... As it is, I'm just really envious!