cropped it so that the land mass and the white table on the left and the steps on the right lead attention to the swimming pool and cropped the sky so as to give an impression of it being an infinite pool (like the so called infinite displays on some of the mobiles these days!).
IMG_2396-1.jpg.out.pp3 (12.1 KB)
A thought: Small aperture like f16 is not really needed for a 10mm lens. I think that diffraction has caused some loss of sharpness.