Thanks for the welcome, and thanks for taking input from someone new to this forum in the friendly manner offered. I hesitated to have my first post here be a "criticism." I've admired your modeling a great deal since I first saw it over on the MRer forum, and I'm glad that I could offer...
I think you're real close to having a great shot, the second scene even more than the first. The only thing I would comment on that hasn't been mentioned yet is crispness of the shadows. I'd expect the moon to cause a more diffuse shadow than we see. As it is now, the shadows seem to be...