Frank, I would love to take a walk around a place like that, but as a work of art it just doesn't quite work. I hate to say it needs more color, because I love grey days like this, but those days usually need some mist to give that "romantic" feel.
I would probably move up and to the right a bit - it's a bit "heavy" in the bottom left corner.
Probably some more saturation would be good too. I'm not an expert on post-processing images, but there are lots of people on this site who could give you some tips!
All this is not to say that the picture is awful or anything, but you're probably not real happy with the C-Index, so I'm guessing why people voted the way they did.