Certainly has a "sunrise" feel to it, with the coloration. Could benefit from leveling the horizon, I think. Rotating counterclockwise 2.9 degrees does the trick.
Oregon coast? I've been told that if you want to find any agate that washes up on the beaches, you have to be out there pretty early! Wonder if they're agate-seekers?
My personal opinion level out the horizon and put the walkers a little closer to the centre. The foreground is very necessary to get the contrast between the rough rocks and smooth beach.