Resized, 3.3kb, 103x128Code
https://i.imgur.com/MUSGAld.jpeg
Cropped and resized, 3.7kb, 128x128Code
https://i.imgur.com/Mv4s6nN.jpeg
Your current avatar is less than the 50kb limit, it's good.
Cropped and resized, 34.1kb, 64x64Code
https://i.imgur.com/zFn0sbW.gif