Thanks for all your help !
However I made the mistake of thinking you needed the 3D data where in all matter of fact you didn’t. I have only used after effects for the twitch plug-in and always found it a lot more confusing.
However after realising it works a lot like photoshop for blending layers I realised that I only need the animation rendered as a Quicktime Movie to make the animation I wished to create !
If you wan’t to see what my goal was: https://www.youtube.com/watch?v=CbdoGMDLhXg
I know it’s nothing incredible, but I’ve only ever been able to use AE for twitch.