Everyone that engages in dressing up in this game knows that not every haircut fits every glamour.
This is especially true when it comes to longer hairstyles, since they simply clip through many armorsets, which basically forces you to choose a shorter hairstyle, or run to the barber every time you change glamours that don't fit with your current hair.
Why not simply incorporate hairstyles into the glamour plate system?
Not only would it make it easier to avoid the clipping problem, it would also help players express themselves even better.
Just let the player choose which hairstyle they want for each individual plate.