Thanks for the kind words and useful advice. I implemented the changes you suggested and agree, it does look better with a bit more contrast and stringer yellows. Hopefully I didn't go too far.
I had hoped for a bit more mist on the day, but think it turned out OK.
Thanks once again
Two very nice sunrises guys! I usually don't get up early enough to see a sunrise, but last week I got up just as a very red sunrise was starting to fade. I grabbed my 5D3 and shot this from my front yard. A minute or so later and it was gone.