When picking or editing a gaming or anime PFP, focus on a strong silhouette and...

https://wool-wiki.win/index.php/How_to_Make_a_Pale_Character_Work_Without_Changing_the_Character_Colors

When picking or editing a gaming or anime PFP, focus on a strong silhouette and high contrast so your icon stays clear even when tiny and circular. Crop close to the face to boost recognition, keep the background simple, and avoid text that gets lost