very interesting. IMO --> cropping out approx. top 1/3 to eliminate the bright right upper corner would have greatly improved this picture and kicked it up a couple points.
There's a great shot in here. The bit in the center front, cropped tight, would have been outstanding. In fact, almost anything in near frame would make an outstanding shot. A common mistake is to try to include too much and this is a classic example. I'd LOVE to see you shoot this again but explore the near field objects. Zoom in tight on some of the interesting elements. I think You'd have several outstanding images.
Oh, very good! Reminds me of some sandstone formations on Hwy I south of San Francisco. Wherever you took this, it's a fine interpretation. These are hard to do.
Very funky-looking landscape. Almost looks like some kind of skeletal monster head over on the left, and one in the center/bottom too, now that I look more closely. Looks like it could be a really fun place to experiment with angles and crops.