I looked through your gallery and love your style. Usally when you see this stuff it is very computerized, but yours is not and really comes more to life in an organic cartoon way.
I am a film director and I just made a childrens movie with a boy who builds his own star. I am in general very fond of space and hope to do a larger movie soon. I would love to hear more about how you do these.
Looking verry good. The planet has a lot of details but the atmosphere seems to bright to me. The background is bad. A noise filter and then a varient of blur filters and then a cloud filter and turn down the poicaty of that.... That is a little bit disapointing. But other then that, good job