The colour is rather unexciting. There's also not enough DOF and more importantly, there is a lack of a subject.
woo .. unexpected, nice persepctive that owkrs for me ....
Just control a bit more on contrast I think will give it the edge .. imho
Actually i cant see the Sun and the sea is only a line.
The sky not blue enough, sand not white enough and the sun and sea is missing...
I think u can improve by changing the title for once, but can try adding a subject in your composition.
my 2 cents.
Canon 5D mkII|24-105 F4 IS L|70-200 F4 IS L|135 F2 L|580EX|
I like the fact that you left the sky out of your title
It should be a part of a series maybe