UNREAL 4.27/5 VR multiplayer demo for Quest 2

I am looking for help to build an UNREAL 4.27/5 VR multiplayer demo (Quest 2) for 10 players or more with OpenXR and Ready Player Me avatar compatible.

Demo Basics
1. High Quality Animated Splash Screen and load screen
2. registration/login system (connected with our website system)
3. Server setup/Instance selection/joining with password

Avatars
4. Basic avatar setup & functions (talk/mute yourself, add friend, block user, mute user, walk/run)
5. Advanced Avatar Features such as Gesture Menus (lift your arm and a menu pops up, etc)
6. Avatar tutorial for new users (immediately after you login)
7. Knowledge in Networking & Logic code is necessary

VR Demo
8. We want a walkthrough/Demo of the features we wish to offer in our full VR version
9. We wish to make this an interactive showcase of what we wish to offer in our full VR version
10. We will give more feature details after hire

Requirements:
-Experience & Knowledge in Networking & Logic functions (interactives, "Triggers", actions)
-Experience & Knowledge in Multiplayer VR
-Experience with 3D modeling, texturing, & shader knowledge

Please quote for this and include how many hours/days it will take to complete.

Please feel free to ask any questions if you feel the brief is not enough.