A general update here for those interested:
so I reconnected with my old trainer who specializes in gaited horses, and I talked things out with her and told her my concerns, and she was very willing to help.
She brought a bunch of bits to test out, but she did really well in the 3 ring elevator snaffle bit, though we put her on the 2nd ring instead of the 3rd like before so the leverage was lighter. We didnāt use any martingale or tie down. My trainer explained to me that itās a common bit for gaited horses, since the mouthpiece isnāt fixed on the cheek ring which allows for the classic gaited headbob movement and I noticed my mare willing to collect without the tension that the shank bit or imus bit caused. I could see her relax all the way through her neck and back, and she looked happier. My new trainer believes that any more bit than that is seriously stressing my mare out, who is trying very hard to please but just doesnāt know what to do.
What she believes is happening is not that my horse is out of control, as my friend believed, but more that my horse just doesnāt know what to do and needs time/training to give her confidence. Throwing away the reins is taking away her balance (and explains her tripping) and so without that bit contact she was losing her crutch essentially. Sheās incredibly willing, and responsive to my trainers hands and usually figures it out quickly, and then needs some help maintaining it, as sheās still not fully conditioned to collect for a solid half hour straight. She improved more drastically in 2 lessons than I think Iāve ever seen her. So much, that, (and bear with me here, I was safe I promise) my trainer felt that I would be able to hop on and have no problems. So, in the arena I got on (after 30 minutes of my trainer riding her and getting her in the right consistent collection) and lord I missed riding my own horse. She did phenomenal! We are both still learning, but she was receptive and I could then learn to feel her movements, feel her neck arch and her relax her jaw so she could bump on the bit but not hang out on it like she used to. She was learning to balance herself! She didnāt trip the entire lesson, OR spook. My trainer noticed that when she is in āwork modeāĀ and isnāt allowed to mentally wander, sheās damn near bombproof. She passed by golf carts, people, a dog, and even squirrels running around at her feet without so much as a muscle twitch. Her mind was engaged and she felt great.
What we kind of came to conclude is that sheās undertrained definitely, but eager to please and enjoys working to the point that she feels confident when youāre asking her to do things, but the reward of releasing the reins was unnerving her (taking away her crutch). So we have to train her to soften in her jaw and hold herself correctly so when we entrust more rein to her she doesnāt panic. She doesnt care about environmental things when sheās got a job to do, and as we taught her to collect and balance herself, we could loosen the reins more and more and she wouldnāt get scared. She needs reminders, but sheās picking it up quickly. Iām also still learning, so any future lesson may begin with my trainer working her first and getting her to the right position so that way Iām not confusing her while Iām trying to figure it out. I can feel where sheās supposed to be, and then practice getting her there. Iām definitely not taking her outside the arena for awhile.
Shes also improved greatly on the ground. She hasnāt spooked at anything in days! I think the increase in work and training her to rely on herself is actually helping her gain confidence. I hung her lead rope over her neck and walked without touching it and she just followed me around the ranch, stopped when I stopped, backed up with me, she was just very calm and tuned in. A lot of her typically-spooky triggers havenāt phased her. I know this could just be temporary, so Iām keeping up all daily groundwork training but itās nice that sheās not as far gone as I thought she was. Iāll likely only ride her with my trainers supervision for now, as I donāt want to confuse my mare if I get something wrong butā¦ itās giving me some hope. Getting a proper trainer to evaluate her and really see where her training gaps are really helped.