Khaled, I have tried several times to view this image but it never shows. Not sure what is happening but perhaps this is why you've had not responses.
Terry, Thak you for notifying me I reuploaded the photo.
The colour gradation in the sky is good. It is a very subtle photograph but for me overall the subject is not sufficient to hold my interest for very long. I would like to see a bit more detail in the foreground area so I can ascertain whether it is sea or land - It will be obvious to you but I cannot make it out with any certainty.
I wonder if there is a way to pull more detail out of the foreground like Paul said, I feel it would make this a much stronger shot. I love the colors you have captured.