Great work in your cuts @LucasThale It's really not that hard once you get the hang of it, isn't it

We would like all cuts to include a little bit of collar. At the same time, the ideal cut only contains 2-3 pixels beneath the chin. Since in sources like this one the person in the image may have a longer neck than usual, this would be quite difficult to achieve naturally. This video & this post display a simple technique of how to cut close to the chin and still display a bit of the collar.