Earlier quoted context omitted.
This is a hilariously common thing with studiers of Asian languages. There are countless posts with people spending years, even more than a decade, just trying to memorize every single kanji and how to write it before even beginning vocabulary or basic grammar, then lamenting how difficult the language is and how they can't pass kindergarten level tests. So then they spend loads of money on apps, make custom tools, a…
I'm at HSK3 level and struggle to find things to read outside of my actual textbooks with precisely-calibrated texts. If I can't read am average billboard, what should I read to improve?
My feeling is this level is just too early to read "real" texts, so I am continuing to just use graded readers. I use the Du Chinese app for this, it contains a bunch of short stories at different comprehension levels, and has a spoken accompaniment to each story read by a real speaker (not AI/TTS). I also have some physical books from LingLing Mandarin, I like the challenge of not having a dictionary immediately to hand like I do in the app. My hope is by the time I finish with the Advanced stages of each of these sets of readers, I will be able to start reading "real" texts and fill in gaps with a dictionary app, at which point there is an infinite supply of material.
I do worry I'll end up at the "10% missing comprehension" described in the article, though, at which point I guess I'll try to find even higher level graded readers, if they exist. We'll see.