Epic Games is amazing. Even though we may need to subscribe in 2024, they do offer a ton of free training that helps people learn how to use Unreal Engine. I particularly love the freebies in the Marketplace each month. Even if you are unable to learn Unreal right away, it is worth signing up and grabbing the free items each month. They may come in handy later.
On December 20, 2023, a new 2 part learning series was released that is specific to Cinematics.
The first is called:
Designing Photoreal Environments for Cinematics
The second is:
Supporting Photorealism through Cinematics
There is also a free Kitbash3D asset to follow along with Neo City Mini Kit. It is well worth checking out. I find both Epic and YouTube invaluable learning tools and to see what others are doing. All sorts of productions are underway and it is cool to see all the variety of styles and how people are using the tools.