He engages with his fan base a lot. So yeah, there are lots of jokes and things like that. It’s fun to get involved with everything, but you don’t need to in order to just enjoy his books.
By the way, most people suggest starting with the Mistborn series. “The Final Empire” is the first book, and it’s really fun. A good introduction to Sanderson. They’re still big books, but not quite the commitment of “The Way of Kings,” which is the first Stormlight book. Whatever you start with, I hope you enjoy it!!
I remember reading a post on reddit a year or so ago where the partner of an OF model talked about how much time she had to spend every day catering to her clients. Between pictures, daily messages, comments, etc., according to this person, she was constantly on her phone, which made quality time together almost impossible.
The way I see it, there are so many variables to this situation. Does she use her real name? Does she show her face? Does she have to spend every waking moment on her phone?
Figure out what you’re comfortable with and see how she lines up with that.