Portucci,
I like your nature shot there. The things I would tell you though is to establish more of a foreground for added depth to your shot. It overall looks pretty flat. Take a look at Tick's dock shot for an example of what I'm talking about. It's a great example of foreground, middle-ground, and background.
It also looks heavily processed and over sharpened, although it could be my bad monitor here at work or bad compression of the image.
The colors look really good in that picture, and I like the framing as far as balance of the image is concerned.