What do you all think?

The dragon isn't exactly what I had in mind, but close enough. At least, the artist got the basic anatomy features right--four legs, one pair of wings. But, I'm going to ask that he be made more of a brownish-gold color.
The other sample I got had a castle-like structure in the background. Since there's not supposed to be any humanoid presence on the planet yet, this one seemed more appropriate.