Maybe finished ...

Photo lighting issue solved, maybe. "Vignette" was at 50% instead of 0% so it was darkening all around the image. This image is still not quite the same as the actual painting - the sky is too blue and the yellows and reds not bright enough. However, this is as close as I can get it at my current level of human AI. Time to sign it and finish the edges.
My friends who have been in the North realIy love it, so  might even get this one framed :)