I'm sure there's heaps I didn't mention in this but this is generally how I approach drawing noses! The main thing is to check out references and try and draw different noses and you'll get a bett.how to draw hair
Everyone is quick to blame Chara or Frisk for the genocide, but its actually the player. And there are quite a few moments where the characters in the game talk to the player, not frisk or chara. Also I thought Frisk was dabbing 🤢
K so I've heard that the genocide/no mercy run (idk if they're different ok) is where characters possesses frisk so consider: characters making frisk kill sans and then temporarily letting go just in time for frisk to watch him die.