I want to build a small demo game z( REQUIREMENT ARE BELOW :) (Unreal Engine )

Hello Developers, Can you so this we are trying to create a live video texture to map to a plane. This video source can be from 1. Youtube Live 2. Webcam The video should be able to chroma key out with green screen background 1. live webcam 2. Youtube streaming vide texture 3. Those videos with green screen can be chromas out to be transparency background This will be run as exe or in Fuiross simple UE4(Unreal Engine 4) scene with a video texture: my budget is (Fixed) :$10 delivery days: 5 days