Magical YouTube Video Editing Request

i want a youttube video edited so that my kid faces replace the faces in the YT video. This is the video i want edited -- > https://www.youtube.com/watch?v=9Sv-CXY2soo The Main character MUST be replaced... (Budget: $250 - $750 SGD, Jobs: Adobe Premiere Pro, After Effects, DaVinci Resolve, Final Cut Pro, Video Editing, Video Post-editing, Video Processing, Video Production, Video Services, YouTube Video Editing)