Sardinian sunset

I shot this image on the first days of fall in Cagliari, Sardinia (Italy).
I've been waiting for the perfect sunset to pair the view above the roman amphitheater below.
This location is quite hard to shoot as per the sunset is always behind those mountains on the horizon so it's difficult to get great colors on the sky.
I have done some bracket exposure and then enlighten some areas of the foreground with the light of the early sunset
Any comments are welcome!
thanks