Wow I am really impressed with the accuracy with which you have drawn the local mountain range. I was wondering if you could remove the majority of the trees and move the houses upward so that they sit under the mountain range. Also I really like the moon but I think it would look better if it the moon was more similar to #3 without such a large space above the mountain and with a little more coloring coming out of the sun/moon. Also reducing the gray area and moving the title of the company upwards as well would make this logo really really impressive.
All in All
I am very impressed.
Austin