Nice! I'm staying at the shore at the moment and have a great sunset viewing spot at the end of our street just a couple of houses down. I'm always amazed at how many people show up to watch the sunset and then leave the moment the sun dips below the horizon. The most beautiful colors and reflections almost always happen in the 20-30 minutes after it goes down. I always stay to see what develops - glad you did here too.
-Ray