Hey Leroy,
I like the shot, possibly in part because I'll be heading to CO in a week but aside from that it definitely works for me and I like the portrait orientation for this shot myself. Polarizing filter would bring out some definition in the clouds, though it really isn't lacking too much there already. What does stand out for me is the trees are a tad dark - perhaps due to the attachment re-processing. If you can boost the greens in your software that might add some pop, but otherwise I'd just crop for 8x10 and call it "framed".
