Looking good, looking good!
A few notes:
The canyon walls look better when they aren't covered with the heavy rough texture, although I feel they would look better with tress/shrubs on them.
Personally, I'd wait just a little bit for the May update to hit so that you can actually use the cart path tool, rather than using bunkers.
You are quickly approaching the back 9, which means I'll have to start posting more photos of the course for you to reference.
