Here are some Inspirational Videos showing what can be done in Unreal Engine.

Gaming Bolt narrates what he likes about Unreal Engine and the Artists showcasing some Demos.

This Page will have links to tips about Blueprints in Unreal.

Here are some Youtube videos with great tips.

Beginner 

This tutorial helps you learn shortcuts.  The more of those you know the faster and more easily you can make great Games, Art, Images, Videos.

This Page will have links to Unreal engine Plugins.

Unreal Bridge to Mega Scans.

Unreal Texture Mega Scans blender utility plugin.