@magnificent-energy-493 thanks for Your support! regarding 1. question, we have such field on design (see screenshot). and decision from architects is that we want to store also that information in ory.
i saw in ory documentation about identity schema, that i can use input fields (different types - password, string, number etc) and checkboxes.
i found nothing about possibility of using <select> field in registration form. so, is it possible?