It is a very subtle landscape. The amount of blue sky at the top of the frame almost mirrors the proportion of water across the bottom of the photo. The photo has five main depth planes,and is a very "flat" type of landscape. THere is absolutely no hand of man visible anywhere within it, which has become more difficult to accomplish within 100 miles of any urban center these days; there are no jet trails in the sky, for example...
I would wager that this photo looks better and has more impact when seen large. On-screen at 1,000 pixels across, the impact is diluted, I am sure. This is a subtle photograph,and I can see why you're proud of it.