Another – presumably coincidental – issue with images [1] and [2] is that there is a person missing. I assume that’s not related to skin colour, but to me it adds to the slightly irritating effect of how the resulting images may be disconnected from human reality in ways that would commonly be understood as disrespectful. (Not to speak of the “usual” AI problems, such as additional fingers, stray body parts, etc.)

[1]: https://portraitart.app/static/gallery/group1_original_1024....

[2]: https://portraitart.app/static/gallery/group1_coloring_page_...