Personally, I LOVE the randomness (and wilderness-y feel) of your design.
And while you think it looks too simple, I think it looks unique (seriously, how many Rail Fence or Warm Wishes quilts are out there?).
The moose and whatever else you got there (I'm from the city and just learned the difference between a bull and steer yesterday) look they're on the grand, wide-open prairie.
Don't change it.
It looks great.
Reminds me of a chuckle I had many years ago while driving several little girls home from a birthday party. We passed a field of cattle including one bull and one of the little girls said, "I know how to tell the boys from the girls!" I held my breath. "The boys have hairy bellybuttons!"
Laughed until I cried (in relief).