Sculpting - Human - Female & Male head

While sculpting female head, I had to compare the difference between the male head and female head, to see what the actual differences are. However, there will be differences but it will be a good time to see how my sculptures are and if they genuinely do look different at all with the sculpting skill I have.

In male part, he has significantly a thicker neck line and broader jaw/chin whereas female has complete opposite. First time sculpting a woman's face but maybe do the hair style better and showing less of the forehead.