Hello and welcome @Duddy 
Freak is quite a harsh term, and I don’t think it’s a very helpful one either. Everybody has different things that turn them on, and as @Ace12345 said, as long as they’re safe, sane and consensual then we’re all for everyone having as much fun as possible. 
Your post goes into a bit more detail than is necessary at times. You should check out the Forum Rules, and there’s a good example of overly graphic language in this post.
You also go into some detail about how unhappy you are with your current situation. I’m afraid the only real way through is by having an open and honest conversation with your partner about it. A neutral location is normally best, outside of the bedroom, and pick a time when you can both give it your full attention. You need to ask her what she would like you to do together, rather than try to teach her or get her to do things you want.
I understand it can be frustrating, but good communication really is the key to a happy sex life.