Can you do the Virtual Event Platform in 3D similar to the videos I sent on the Job Description?

GoVirtual is the name of our project. I would like a virtual fair platform (online virtual fair), where I can have different types of fairs with different companies, so everything should be customizable. It should be a virtual location (Like the outside of a Stadium or Convention Center). With signs for the event, company doing the event, sponsors, etc. People can register to each event, they can create their profile with their contact info, and enter to the event. Walk virtually through the different halls where they will see the virtual stands. Every stand will be the same model, but each stand should be customizable with colors, logos, pictures, information of company on that stand, videos, pdf files (brochures, catalogs, etc). Attendees looking for different options, can see more info on each stand, like the name, location, options they offer, download digital brochure, catalog, etc, and they could fill a quick form requesting more info, also a live chat and call on each stand in case they can ask questions in real time. A conference room inside the place, where attendees can see and hear a presentation made by one specific company (they will share their powerpoint presentation on the screen of the conference room with their presentation). An agenda of all presentation can be found outside the conference room, with a calendar outside the room with the info of all the presentations that will be going all day. for example, 2:00 pm X university, 3:00 pm Y University, 4:00 pm Z University, etc. Home Page with our company info and the dates and times of the next virtual fairs, a countdown to each fair, and the registration forms for each fair. To describe it visually, we would like something similar to this: Example Video #1: [login to view URL] Example Video #2: [login to view URL] Example Video #3: [login to view URL]