can you comment on it please?
interesting, either give the rock more detail or make it dark enough so we cant see it, your guy’s pose looks a tad unatural, is his shirt opening in the back or is it supposed to folded? how did you do the waves? good start
nice waves nice sky …the guy looks weird tough 
Looks like the waves and the sky are just a photograph.
I would make the rocks smoother, render with OSA on at least 8, and smooth out the character model a little. I really like the image, though. Good work.
thanks guys, i will do that
Needs a bit of OSA, less black areas on the sky. Are those compression artifacts (that JPEG is famous for), scaling artifcats, or something caused by blender - noise on sky and water.
Aligorith
There should be more glare where his shoulder is in front of the sun.
And we should be seeing shadows from the sun cast onto the rocks, if possible.
And make the transition from water to (beach? the black part) more realistic. There should be light down there.
Great setup, though.