2. I haven't read very far yet, so I don't know if much more has been stated about her world, but how do you no they have no transportation issues? She mentioned a scroll of teleportation, but talked about it as if it were so valuable the only time she'd feel okay using it would be in a life-or-death situation. For the most part, it's far more likely that her world (as far as I know from where I am in the story) is the typical fantasy medieval setting with a dash of magic, so the majority of things are done the same way they would have been in the 14th or so century here on Earth (with a few exceptions).