AT: Ithaka

My part of the art trade with It's her character Ithaka [link] (fantastic name by the way)
Her part:


I made quite a few sketches for the art trade but I never could think of a background. And suddenly it popped into my head to draw a planet
Also the color scheme is based on this great tutorial here [link] which sweetangel0467 suggested to me (xcept for the brown horns) Furthermore, I put so more detail in the head so the focus would be there

I hope you like it!