Kindly reference the following link(s):
Photo Filters on social media, Facebook, SnapChat, etc...
Making Cartoons, Creating your own Avatars in Games, Bitmojis, Snap Chat Filters etc
Is making animated cartoons for educational purposes permissible in Islam?
Is using Emojis & living creatures emojis in chatting permissible? | Sheikh Assim Al Hakeem
Can we use smiley faces in chats?
Using anime as profile pics or dp
Ruling on drawing smiley faces when chatting on the internet (IslamQ&A)