Actually, in reference to the island, the third picture is way too textured. Look in the left gulf of the island. The water in it has a patterened ripple, and it is far too defined at the distance it is portrayed at. Also, on the 5th picture almost all the water on the left side of the picture has a vertical pattern to the ripples, which doesn't happen in real life.

I do like the last picture very much however.

What is it they say about silence being golden?