Hello, My Name is Human

[Rokke]

I actually already have an Au Ra alt, but I intentionally chose the low-down horns to avoid as much clipping as I could.

my point was that with literally any Au Ra, male or female, the horns are ignored. You basically have to pretend they've cut out holes to wear their hats/helmets/etc. If SE continues to be fine with that "solution" to Au Ra horns, there is little reason to be concerned about Viera ears- They'll clip through the headpiece and you'll have to imagine that theres holes in there for the ears.

Au Ra are dragon-kin so they're reptiles not mammals, they're already a different species.

Also Au Ra are mammals. They aren't lizards or dragons. Think of them more like human shaped pangolins or armadillos.