Lesson 1 is where the work begins. In this course, we start from the absolute basics of how to use your arm to make marks on the page, as many of our students are complete beginners. Even if you're not, you shouldn't skip these basic principles so you can approach the later material with the confidence that you haven't missed anything. After all - if you are comfortable with these concepts, getting through them in good faith should be relatively painless.
Remember- the main focus of the course, spatial reasoning, is something we tackle in earnest in lessons 3-7. What we're doing right now is ensuring that you're equipped with all of the tools and understanding you will require in order to make use of the constructional drawing exercises that specifically target your spatial reasoning skills.
If you haven't yet read through Lesson 0, you absolutely should before moving forward. It covers important information on how these lessons are meant to be used, and highlights common pitfalls many students encounter that can hinder their progress as they move forwards.