[Ran Ben avraham]

Sorry cant help you there.
If you do come to a solution, i would love to know about it.
Good luck.
Ran Ben Avraham.

[Ran Ben avraham]

If i understood you correctly, all you need to do is –
create a null object, connect all your layers to the null object And scale, rotate, change position the null object as you wish – It will effect all the other layers.

Hope that helps you.
Ran Ben Avraham.