Hi Miguel,
The result looks fairly natural for exposure.
The only thing that strikes me is the change of colour temperature across the sand; the left third/half of the image is 'warm' and well saturated (even in the shade) and the rest of the image, including the sunlit sea, is rather cooler and more subdued. I appreciate this might have been deliberate to 'reflect' the sky above, but it somehow looks unnatural (to me at least).
It is quite a pleasing composition, I might suggest a few odds and ends in some places might be usefully cloned out.
The horizon is level, always good to see
I'd like to go there though
