(I suggest you make a full new project)
IMPORT THESE BEFORE IMPORTING THE PACKAGE:

- VRCSDK 3.0 (PhysBones)
- Dynamic Penetration System (Make sure you install the DPS plugin)
- Poiyomi Pro7.3.46 (Can use toon but you have to re-assign it, and DPS won't work)
Please make sure you're on the right version of Unity(2019.4.31f1) and have basic knowledge on how to upload avatars before buying, as I won't be able to guide you through it.
And read the "README" file!

Drag in everything above before you import my package to make sure it all works well.
Then make your way to Zeit - Atlas folder - Open the unity scene (Double click) - Then upload the model. Alternatively, go to Zeit - Atlas folder - drag "ATLAS_PREFAB" into your existing scene.