It’s a pretty good image right off of the sensor.
If I were to Pshop the hell out of it, I would leave the mountains untouched, overlay a transparent sky to tint the real sky bluer and then do more work on making the foreground pop while leaving it dark.
Sky color burn
Sky 25% transparent overlay
Trees (excluding the rocks) Levels midtones 1.02 lighter. Hue -19 greener. Saturation +37 intenser.