#1 I like the light color and direction. I like that even though it's a very chaotic scene, there is still some organization to it. I feel like I'm seeing too much sky and not enough area below the structure. The sky doesn't add to the scene for me, but seeing all the other contruction related clutter at the bottom does.... or would if it were there.
#2 The composition is centered around a mountain, but the mountain, at least as it's portrayed here, isn't a very strong subject. It's the same color as the foliage, it's small in the frame, and it's quite dark in tone compared to the berries and the sky. I think you could have done better to shoot with a longer lens so the mountain would be larger in the frame. You would need to choose a different area of berries though as the mountain would no longer fit in the natural frame you have here.
Secondly, I generally prefer portrait crop for landscapes, but here I don't think it's helping. You could get the mountain to be larger with a landscape crop. The red berries are strong and can stand up well, but the sky, even with the clouds, is pretty weak imo and I'd either like to see less of it, or more dramatic light.