I think a 1/2 stop or 1 stop gradiated neutral density filter could have helped equalize the reflection and the sky, and maybe lighten up the red rubber and green grass a bit. Maybe it's just the relatively low resolution, but I really feel as though I'm missing many important details in the center of the frame...
Very nice composition! Too bad the aspect ratio is 4:3 instead of something slightly wider...
hmmmmm I'm not so sure about the introduction of all the man-made stuff into a nature photo. It has beautiful color and focus. I'll think a little longer on the score. :)