Would've loved to see more play with light and shadows...since you could've had a very interesting pay of both with your roof structure! Other than that, i think the water is all too rough and bumpy..seems like windy sea water! not a big fan of the straight palms, sidewalk tiles mortar too thick, round, and standing out (should be opposite), and asphalt on road seems too light and 'virgin' like.
with that said, good job otherwise! =)