It's all layers. Blend modes can help. The hardest part of this effect is creating the artwork for the overlays. Once you have the artwork it's must a matter of position and any other properties you want to animate.
If you are new to AE it is critical that you get a handle on the basics. I would suggest that you start here: Basic AE
Make sure you vet your trainers. Many, if not most of the tutorials you'll find on YouTube are not worth your time. They often teach inefficient and ineffective workflows. Make sure you check out the folks giving you advice.
Thank you alot for the helpful advice and tips, it is much appreciated!
The effect is created with 3d modeling or adobe illustrator program. you can see that it is an image superimposed his image. Here are some references
AFTER EFFECTS AND MOCHA PRO 5 -MOTION TRACKING
ILUSTRATOR-Low Poly Portrait and Line Art
Thx, see u
What part of it was 3D models?