I like the sky, but the scene seems to lack a real point of interest. I think that a tighter crop on the trees in the middle would be better, especially the space at the left doesn't add anything. Yes, I would make a square crop around the trees in the middle.
I like the exposure, sharpness and color. 7
Nice sunset/sunrise (can't tell which). The colors on the clouds are really nice but it looks like it has a bit too much compression but still very good.
Beautiful sunset but I feel that there is too much sky or too much ground, also it bothers me that the trees are so centered. I actually would have maybe gotten way down and shot up, trying to eliminate the mountains, or make them smaller with large looming trees with the backdrop behind them.