thats actually alright.
the first pic is pretty nice.
constructive critisism :
1) in the second pic, the fog clashes with that ugly sky. I suggest using the clouds givin in the UTM. and then adjust their color to math the for.
2) both pics could use a better camera angle. I usually suggest " the ground, looking up " style. Which you set the Z ( height ) offset to 200, and then change the abgle of attack to 3 or 5 . Sometimes you get really nice pics because of the Camera Angle.