Hey Hogi, didn't expect you'd sign up here. (yes, i actually know this guy in person. He's a friend of my brother )
I think you should kill the lensflare, and make the planet look a tad more ....planet-like... right now it's just like an almost metallic sphere with clouds... doesn't really look like a planet at all.. then again, I doubt your girlfriend would care.
As for the first one, I think that one's fine as it is... Maybe give more definition to the waves around the poo bear~