Also, there is one thing I want to point out coherently:
Metatron referred to “the angel formerly known as Hannah,” which means said angel no longer calls themself Hannah. Presumably, this is because they were briefly in a male vessel and seem to manifest as this vessel when it is necessary to manifest in Heaven, which we see at the end of 10.17 where they and the other angels enter Bobby’s room. We can assume that they have either gone back to using their original angelic name (which fandom generally treats as ‘Hanael,’ to my knowledge) or are using a more masculine version of it. Hans? Hansel? We don’t know, but this is the cool thing:
Hanael no longer refers to themself using a feminine name, and doesn’t seem to view themself as a woman. Hanael is canonically non-binary.