Really, really beautiful Daniel. If there were no hanging branches, cropping the sky could be interesting. Otherwise, with the sky cropped completely as previously suggested -I think that the jaggedness of the hanging, wandering branches would interrupt the smoothness of lines created by the band of land at the top and the fallen branch.
I agree with Victor. The branches break the tone in the sky, and adds interest. It's a truly beautiful print, Daniel. I've looked at it for a good long time now. It's like liquid selenium....
I see this is the first print you've produced on Ilford paper in some time.