Sorry this took so long to get to. I think the overall feel to the photo and the subject is good, the coloration and tonality is good. The angle of the barn gives depth to the photo and the positioning in the frame is a bit to centered IMO.
I think this suffered mostly in the challenge because of the overall busyness of the photo. I find voters on dpc are looking for a clear subject.
I like the composition, and the triangle formed by the tree trunk, barn roof, and flag pole. All of the small branches in front form a kind of noise; the subject (to me) is the barn.
This is a nice shot. I think what hurt was that it's a bit congested but it wouldn't look as good without some brush in there. I like the fact that the barn is not over saturated. Nice job.