To much orange saturation. Not good when you can't see the flow between the colors anymore. Maybe neat image would have helped blend the orange in the clouds with the blue.
Wow, it really looks like lava! That is so pretty! The orange (lava looking) sky, in contrast with the snowy mountains, really makes this an interesting photo. Outstanding!
The color of the clouds is striking but much of the image lacks visual interest. I'm curious if it would have been better if the mountains were silhouette only or if the scene would have developed more as the light hit the peaks od the mountains