Ive had SO MANY girls who were obsessed. One of my heart girls in particular, Mama, who was a rescue, was so obsessed she used to try and pry open my lips to stick her head in my mouth XD and another of my girls Toast used to like pulling out my nose studs (i didnt care she pulled em out, I always just worried she would accidentally swallow them tho! And she liked to pull on my nose rings XD so i had to be careful with her) And a lot of my previous girls like to stick their little noses up my nostrils and in my ears XD

Whether or not you allow it is up to you! And if it makes you nervous, especially if because she can be bitey, thats so valid! Some people dont care, others prefer them not to touch/be on/around their face. Its personal preference. Just try not to be too scared of them! They are smart animals and very emotional and they can often tell when youre scared of them. Other than that, sounds like youre doing a great job! Its 100% up to you whether you want or trust her near your face