I didn't think he was all that crazy. His previous owner did hence his price. He was halter broke and had a lot of forward.
The point is that there some good horses you can grow with. And I never thought of showing, I started taking dressage lessons after I realized the old body of mine, after being out of horses for 16 years, needed some limbering up while training the Arab.
Then the bug bit. I'm not a dressage diva, but seeing our scores getting higher, his movements crisper, our communication cleaner, well, the showing was nice. I only competed with my previous scores.
I'm your height and if you look at my avatar I don't think I look like an Amazon.
The point of my earlier post was she is a lot of money. And a different horse may give you the ability to dabble in different disciplines as you grow as a rider.
I also said earlier, if she is exactly what you want then great!