Those are some nice beach pics

hhmm....
The colors seem way off in the second one
The first is my favorite, but it looks as if you just took some of the clarity out to give it a "dreamy" effect, which I don't think looks great for landscapes...
And the third seems to have color differences...a blue tint, and the far right mountain looks like it has a oil paint filter on it from photoshop

I think your composition is good in them however, just work on the white balance a bit

Ahh 2 is like waay overexposed or something O_o. The first is neat though.

Yeah the 2nd one is meant to be way off, and the 3rd One I actually didn't edit it's the way it came out on my camera
Anyway thanks for tips

Second picture reminds me of old post cards when the colors change after so many years...

exactly! ;D