I wonder what more than trails and things you want to do with your horse?
Can we get a picture on there mare so it is easier to judge?
If it is for lighter work and pleasure rekomonderar I a thoroughbred stallion, depending on how the mare is built.
I wish you luck.
Take the time necessary, and search for the right stallion for it's however a long time for you, and there new horse should be spent to together.