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

https://www.stall-bookmarks.win/when-choosing-or-editing-a-gaming-or-anime-pfp-keep-your-subject-s-silhouette

When picking or editing a gaming or anime PFP, focus on a strong silhouette and high contrast to keep it clear at small sizes. Crop the face close for better recognition, and use a simple background to avoid distractions