Hi @PanthersGamesdev ,
Welcome to the community! Great to see you want to learn more about Unreal. At first it can feel like a lot of information, but the documentation and the community are here to help you with whatever you need.
I’m leaving here the documentation on the topics you requested earlier
Blueprints
Introduction to Blueprints
Blueprints Visual Scripting
Blueprints Quick Start Guide
Your First Game In Unreal Engine 5
Animation
This is a post from a user who created a Miro board to better organize information about animations in Unreal:
Animation Workflow Guides and Examples
Animating Characters and Objects
Skeletal Mesh Animation System
Animation Blueprints
Game Animation Sample Project
How to do keyframe animation in Unreal Engine
Landscape
Landscape Overview
Creating Landscapes
Landscape Quick Start Guide
Landscape Technical Guide
Landscape Edit Layers
Editor 3D
Getting started with in-editor modeling tools
3D Modeling Tutorial
On this page you’ll find tutorials made by Epic Games and the community, which are very useful:
If you have any questions, the community is here to help. Wishing your team the best with your project!
Hope it helps!!