I apologize to the author if my comment comes across as impolite.

I really wanted to bookmark it for further reading since its a topic I’ve been meaning to dive deeper into. I was happy that the target audience wasn’t beginners since it assumes familiarity with promises and async/await.

But I kept parsing the numerous “warnings” and the writing style in a way that made me feel that perhaps I’m not the target audience.

I’ve come to realize that I am much more likely to make the most out of content when the writing style gels with how I think.

Not the GP but it could be the length of your sentences. I personally think it reads fine however, since I also write with pretty long, heavily punctuated, sentences I’m comfortable reading it and it feels natural to me. The biggest complaint people have about my writing is the length of the sentences and feeling like I’m expressing too many ideas at a time.

not OP but I was going to start with the Graph exercises but I felt like I was missing some context because I didn't have a clue what to do.

I did the concrete exercises instead which was straight forward.