Collections is important For organization and provides a way to animate multiple Shots in your Scenes a little easier. You can also use instances and Collections to save modeling time, and have faster renders.
 

This plugin has lots of cool features to explore. Get Machine tools here. Version3

One is the align tool, with the hot key of  Alt A.  To simply align two objects together.  Why isn't that in blender?

Insipration

Well, interesting to note, This guys shots are movie level quality.  He's using compositing for sure with the different layers of background, mid ground, and the street with the cars.  Sort of reminds me how lucas had the motion control rigs to shoot the different elements with the same camera motions. 

 Animation Nodes in Blender 2.91 (Install and first steps) - BlenderNation

This is a free plugin.  Blender is making an everything node that does some of this nodes functions

Beginner tutorial

Sculpting in blender is like zbrush.  People have sculpted fantastic things in Blender.

Beginner

He Goes over the tools in the blender sculpting tab

Here are 5 ways you can make a wireframe of your mesh.  I made a wireframe reveal for the Digitaltreats.com logo here.

Beginner

1. You can use the wireframe node material in shaders.  Use A mixrgb node and  Use an emission node to make the wireframe glow.  Turn on bloom in the Eevee settings.

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I made this image using 3 different Tutorials.

I used this one from Just the basics for the rock textures.

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The Welder Plugin

Beginner

Talks about how to unwrap with seams.  Where to choose the seams. (like the bottom of the fence)

He talks about some tricks and tips to be aware of when fixing Uv issues and other texture issues

Kit ops Free version.   (There is also a paid Plugin I might Review)    My Artstation Art has some images of these props.

I created some props using the kit ops free version.  Initially I created them in about 20min and an hour.  Tweaking the textures and lighting took awhile longer.