In case you didn't know, you and me appear to be in the field of Creative Commons (free use of characters as long as credit is given). I personally prefer this over copyright.
Yeah. Also, I came to know about another beast race in TES, anthropomorphic and bipedal just like the others. It's the Akaviri snake people race, The Tsaesci: https://the-bestiary.fandom.com/wiki/Tsaesci
I wanted to pass this one in case you wanted to use them for another, ahem, "cursed character."