Interesting! I wish the lighting was a little less harsh on the right, but I'm not sure that would be possible without losing clarity on the left. I like the way you captured the storm line. The rich greens are great, focus is a little softer than I would prefer, but the range of light may have made that hard to get. Nice job! 6
Whilst this IS a beautiful moment you've captured, I really think I'd like to see it darker overall - a good two stops shoter exposure, I think - to emphasise the blackness of clouds, and to lessen the blow-out area: it doesn't really look like an approaching storm, just an approaching bunch of clouds. Good work though, and the light on the fields and trees is excellently caught.