Why do you want to put yourself through all of this? There are billions of people on the face of this earth, move on with one of them. You can see that the religion seeks to limit people, control their lives. You cannot save her from this, she has to save herself. JWs prey upon people with low self esteem, limited education, or who are at a low point in their lives. Walk away, live your life, follow your dreams. There is no upside to getting further involved.
edited to add: please don't tell me it's because you love her. This isn't a healthy love relationship. People who love each other have respect for each other's feelings. She wants you to play a game by her rules or she doesn't play at all. Doesn't sound like love to me.