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

https://delta-wiki.win/index.php/How_Do_I_Choose_Between_a_Character_Pose_and_a_Close-Up_for_an_Icon%3F

When picking or editing a gaming or anime PFP, focus on a clean silhouette and high contrast—these help your icon pop even when tiny. Crop tight on the face to keep key details visible and skip any text or busy backgrounds