virtual studio background with after effects like a news virtual background for Camtasia.

I need a virtual studio like this: [login to view URL] It needs to have After Effects so it can be edited. I need the virtual background to be like an interview virtual studio background for Camtasia so I can use it for green screen. If the virtual background is a premade template you must be able to change the colors and text and add the company name. The template must not have wood colors or the wood colors need to be changed. You must be an expert at making and editing virtual backgrounds. I will need to see samples of the templates. You must show me how to change the background colors to be uses in a TechSmith Camtasia video, and show videos on the background screen while the interview is happening. And how to see the screen during the recording so I can control what the viewer sees during the presentation.