When picking or editing a gaming or anime PFP, keep the face well-cropped and...

https://purepfp.com/why-bold-game-characters-remain-recognisable-in-tiny-profile-icons/

When picking or editing a gaming or anime PFP, keep the face well-cropped and centered so details stay visible at small sizes. Use a simple background and strong contrast between your character and the backdrop to help the silhouette pop