Considering the time of year (bare branches) this came out pretty nice. I like the complementary color tones (cool blues and warm reds). If it wasn't for that tree in the upper-left I could probably go higher than a 6 on this. Nonetheless, good luck in the challenge.
I think the composition could use some work. The intruding tree branch on the left and the bottom part of the photo really detract from what could have been a majestic view.