My friend has a haflinger pony who is green. Her daughter will be starting riding lessons in the spring and she had asked me work with her horse before then. I'm not exactly sure how to go about moving on from being green. We have been in him about 6 times and he's real easy but just needs work. I've been riding for 6 years but my horse knew all that. I just need some advise on moving on! Open to any suggestions! Thanks!