Upload & Sell: Off
Both are excellent IMO.
Nice handling of tonality on both images.
I like the "rule-breaking" of the extreme centered composition in 1 and also a sense of mystery (?) created by hiding most of the sunset.
In 2 , the contrast of the cloud patterns/forms and the patterns on the beach is pretty cool. Like the leading lines to the buildings and sunrays.
Well seen and good work.
I would recommend posting here a little larger here (800 pixels for widest dimension). Makes it easier to enjoy images, particularly ones with fine detail like these. May help you get a little more feedback.