https://www.youtube.com/watch?v=-H3Hf9bRvAM

https://www.youtube.com/watch?v=55sGQLX7iho

Listen to these individuals to see what it's like working in the film industry. Podcasts of people in the industry.  Tips, and advice on what it's like to work with people in the film industry.

History of the Graswald Plugins. Talks about how to use low poly objects to populate your scenes. Plan your geometry to be efficient. Talks about his workflow in creating plants. Photos etc. Creating the textures, create the models, something he calls the planning cycle, (nice idea)between the planning and creation of objects. For someone so young, he has lots of wisdom.

Beginner

Intermediate

Derrk Uses particle systems to grow  grass on any object.  Has some links to free grass objects, and car.  (Geometry nodes also allows this and Uses nodes to place objects.)

https://www.youtube.com/watch?v=WwiGTejc8KU

https://www.youtube.com/watch?v=TT-E5PxPqmY

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.