Still playin.................
Nice start. To be very short: I'd leave the sky as is, but make the distribution of shrub into strong patches, perhaps together with some rocky outcrops or piles of rock. Maybe add another species.
Keep the feel you got now as you continue!
Looks like a scene from a nice animated movie.
Made some subtle changes.
Great. Good enough for higher resolution, I'd say.
Love it; but, agree with Dune to add another variation of the vegetation - maybe some dried versions of the same bush you have used (a few).