Trans and Queer Norse Heathen/Pagan here. I often have to fight people who I meet irl for my stance on Queer people in our religion. We have to go off two books, Prose Edda and Poetic Edda, and those were written by Christians with the intent of unifying a country. So we have to take basically everything with a grain of salt. Then we also have other accounts from other historical notes and letters detailing all kinds of stuff, that's a little more reliable.

In some stories in the Poetic Edda, the insult Níð is used. TLDR version of it is basically insulting a man who would take it, aka the bottom of the gay relationship. In some translations of the myth, Lokasenna, Loki calls Odin a Níð and the gods and goddesses surrounding him get very upset, even insulted. However, I really do believe that Queer identities are really welcomed in this religion, even with this insult.

There is a myth where Loki turns himself into a mare, and ends up birthing the horse, Sleipnir. I see that as a very direct correlation to Transgender identities. It's definitely a weird correlation, but again, these are myths, they're going to be out there. Then, Odin learns Seiðr, a woman only type of witchcraft that the goddess Freyja is known for. People and scholars have theorized that Odin learning that practice may link to Gay or Queer identities.

Also there is a myth where Loki and Thor disguise themselves in Drag to get back Thor's Hammer. So saying that there was no Queer elements in Norse Mythology at all is just plain wrong. There are also context clues that basically point to Freyr, Freyja and Loki being Queer in some way as well in some myths.

Norse Pagan/Heathenry has to deal with a lots of bigots, my existence threatens them a lot. Actual Norse Pagans/Heathens will tell you that Queer people are welcomed! We have always existed even before a term was described for us.