Ok I rallied a bit, before passing out for the night to finish the female set in Blue. They all use Azure 4, Black 1 eyes, and Blue 6 hair, so the differences in coloration are coming from the under image complexion and such.
Note how unlike the Elves, the Half-Elves actually do show distinct ear models, and also how the facial morphology is considerably more differentiated there like the Humans... I included the rest as well just for overall comparison, and so we could see all the various ears and whatnot. I followed the heads as numbered in-game, but see if you can chart where the main morphs are occurring, or where the repeat pattern exist.
Humans
![[Linked Image from i.ibb.co]](https://i.ibb.co/nLzYxgr/blue-female-humans.png)
Elves
![[Linked Image from i.ibb.co]](https://i.ibb.co/80W5fyD/blue-female-elf.png)
Half Elves
![[Linked Image from i.ibb.co]](https://i.ibb.co/Df34WqY/blue-female-half-elf.png)
Dwarves
![[Linked Image from i.ibb.co]](https://i.ibb.co/9gPh6pL/blue-female-dwarves.png)
Halflings
![[Linked Image from i.ibb.co]](https://i.ibb.co/GPCRbWC/blue-female-halfling.png)
Tieflings
![[Linked Image from i.ibb.co]](https://i.ibb.co/6cQNbFL/blue-female-tieflings.png)
Githyanki
![[Linked Image from i.ibb.co]](https://i.ibb.co/pPfxZv7/blue-female-githyanki.png)