Thanks, I just started out (usually a pencil and paper kind of guy), and your comments are very helpful. I'll keep them in mind for the next challenge.
I like the composition and the outlines. However, I think there are a few problems: 1) The dark edges on the clouds make them look disconnected from the sky. 2) The dithering is excessive. 3) The waves are too big. I would split them up, to really show that the horizon is miles away.
Great work though.
I don't know why, but very much it is pleasant to me! FAV!