Good work @iwna but please remember that every cut must have a collar. At the same time, however, the ideal cut only contains 2-3 pixels beneath the chin. Since in some sources, like presumably this one, the person in the image may have a longer neck than usual or the collar is lower down, this would be quite difficult to achieve naturally. Here's a technique of how this can be accomplished quite easily:

Also, when a person has a good-quality cut made recently, it might be worth considering whether another image is required. It makes little sense to update images every couple of months, after all, especially when we have 330k+ images 😉

No need to nudge the collar up quite as much @iwna, but it's great to see you take the feedback on board 👍