New User to Unreal Engine - From Unity3D

[BrUnO_XaVIeR]

I think you should take some time to watch all the videos they have over at youtube, specially presentations like these:

Overcoming Common Early Challenges in Unreal Engine | Dev Days 2018 | Unreal Engine

Blueprints In-depth - Part 1 | Unreal Fest Europe 2019 | Unreal Engine