Requesting advice after rejection

Rejected for excessive post processing and/or noise. I rather like this picture, partially for sentimental reasons, a beautiful early autumn experience in Nova Scotia and It makes a lovely print on aluminum. I wondered if it can be rescued for stock quality. I can see an obvious fringe where the features meet the sky, and wondered what else I should be looking for and how to deal with it. Also, Is the composition any good; is it too blue; is the resolution and detail poor; if faults were removed, would it be worth resubmitting? I welcome any critique, comments, suggestions, advice, and help. Thanks in advance.
pao613
