Need Game Developer for a Basic VTuber Project

I’m looking to create a vtuber project using a UE custom character (which I already have). The project would be a live stream from UE. The goal is have two characters live streaming from various sets. (A gas station and a Space Ship interior.) The hope is to use the Rokoku Smart Suit Pro II for each character, but also be able to transition to a 3rd Person level where the character gets coffee, visits a different room, has a gun battle with a robot, etc. We would also play through video clips inside the game, and comment on each one.

Any advice? All the best.