Well... it is nice work for an early attempt. I like that you chose a large foreground object to add "depth" to the picture.
• Compositionally, I think the (plow...?) could be at the
extreme lower-right corner.
• A lot of extra empty space near the foreground, which I feel should be cropped away.
• There is considerable amount of vignetting, at least it shows on my monitor.
• Colours look a little dull and white-balance seems to be off a bit. Which can be easily fixed with an image-editing program.
This is a good Black-and-White candidate, I can try my hand at enhancing the photograph with your permission.
Hope this helps.