Thank you for sharing such a thorough post about you and your life, it was super interesting to read! I am looking forward to getting to know you better :)

Also very interesting that your child considers themselves genderfluid. I don't think I was even aware of the concept when I was that age (and now I am probably making myself sound ancient, lol).
Anyway, I think it's a very positive sign that it's getting more well-known that there are more than two genders, even if it's slow-going here in Germany.