Small Video Conferencing Platform

ACCEPTING BIDS ONLY! Do not focus on our budget listed in this post. It does not allow us an option to accept bids only. We are looking for someone to build us an online video conferencing platform like Zoom (that will support all devices) but on a much smaller scale. We are television audience company now doing virtual/remote audiences and we are looking for a platform that can host multiple rooms at the same time and also do the following: For Users: 1. Home screen must be a log-in process (with either email or SMS verification). 2. Once logged-in User is auto directed to their pre-assigned room. For Admin: 1. Must be able to input all individual Users into system for their log-in verification. 2. Must be able to set time frames/limits for Users to log-in. 3. Must be able to add custom photos, graphics and video playback that can be seen by all Users. 4. When a User logs in with their verification code, the admin system should automatically send each individual User an email that Admin needs to be able to edit & customize. 5. Admin must be able to remove users from a chat room at its discretion. 6. Must be able to allow multiple admin hosts 7. Must be able to allow main admin host to connect to all rooms at one time to address all Users.