Does he know how important nature is to you? Maybe he would be willing to sell his place and buy a ranch closer to where you lived before. I also think it's okay if you want to see your horses after work a couple of times a week. It's not like you can squeeze in that much quality time in the 90 minutes you both share before he heads out to his job.

Why do you think you are resistant to his offers to change his schedule? Maybe he would be happy doing the same kind of work on a day shift.