Reworking old painting of the Rocky mountains

The above is a painting I commenced when I was just 19. It has been in this unfinished state for many years, until I decided to "rescue" it. There had been a number of problems in the painting, with composition, perspective and overall colour scheme. The second and third photos, show an as yet unfinished painting but are steps on the way to the final reworking. Here I show them for you to enjoy and feel free to comment on what you think about it so far. Thanks Jim