On my monitor, this shot looks more like a painting than a photo. Still, you captured this lovely early morning scene very well.
I also think that a little bit more contrast would probably give it more depth, but without trying, I can't say for sure.
If you can afford it, then a new monitor is the way to go. Nothing worse than having to work digitally without knowing where you really are, colorwise. Unfortunately, professional LCD screens don't come cheap. But you have high standards when it comes to photography, so one day you will have to have a monitor that matches your photographic ambitions. Anything else is a letdown and will have you guessing only instead of making concise decisions.
If possible, go for EIZO or SAMSUNG screens; the ones they make for the printing industries and graphic artists. They come with a splendid color management system.