Ass fucking cute girlfriend.
All that being said, no one can tell you what is right for you except Heavenly Father. Mormon girls are thirsting for strong, confident, masculine men.
The first vision is something she taught endlessly as a missionary - same with the Book of Mormon translation. Find someone who isn't part of a cult.
Also, I'm not involved with a doctor but I am an RN and spend quite a bit of time with them. She has encouraged me to read LDS.
I know "Meet the Mormons" isn't what I'm looking for I went through a very similar experience earlier this year and the community was extremely helpful. In the end, if the guy is the keeper you say he is then go with your gut.