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

https://rapid-wiki.win/index.php/Why_Do_Game_Characters_Make_Strong_Profile_Pictures_Compared_to_Scenic_Art%3F

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