My mom's dream horse is a friesian. They are beautiful, but I've always been a bit more partial to TB and arabians, although arabs have a bad rap in the hunter world. I think I read the Black Stallion too many times as a kid, lol.
If you are that close to ranch I would definately look into that. Not sure about your area, but if you have a lot shows that go on, you could be a groomer. I used to go with my trainer as teen and she would pay me to groom all her horses and braid their manes and tails. It was mostly on the weekends and it helped pay for my own lessons and shows. If you don't have to clip them, there really isn't much stuff you would have to buy either.