Custom VTuber Avatar & Setup for streaming

I want to go live on TikTok and Twitch through OBS and TikTok Live Studio without ever showing my real face. The style I’m after is very close to Irby’s streams (see his demo: https://www.youtube.com/watch?v=lI-gcNmDTN0)... (Budget: $30 - $250 CAD, Jobs: 2D Animation, 3D Animation, 3D Modelling, 3D Rigging, ARKit, Character Design, Facial Recognition, Unity 3D, Video Production, Video Streaming)