Hey, i want to do a scene like this but i have no idea how to do it can anyone help please?
Thanks in advance 
In a dynamic scene, where the character is moving, you need:
-
Background
In the scene above: The tiled wall. -
Overlay
In the scene above: Mirror frame and counter
. -
2 Characters
AXEL - In the scene above: Front facing character, who is above the overlay layer.
AXEL2 or CHAR becomes AXEL - In the scene above: Rear facing animation, who is below the overlay layer.
The same would apply if you were adding the girl in.