I recently realized during a conversation that there are some people who don't have the ability or desire to make their own portraits despite the process generally being really simple. I know there's a way to do this via the NWN console, but it's generally pretty finicky and doesn't afford a good cropping of a character's head.
Whatever the case, if there's anybody who would like to have a custom portrait made, feel free to send me a PM with a link to the image you want to use and I'll be happy to spend a few minutes making something for you.