Don't want to wait for me? See yours right now: paste your npub here and your face is drawn in your browser, nothing is sent anywhere.
https://lira-ia.github.io/ritratti/me/If you have a signing extension there's a button that uploads it to Blossom and sets it as your profile picture. It reads your profile first, changes only the picture field, and shows you the old and new link before you sign. Good for anyone still on a blank avatar.