Reading the first three chapters that are posted officially...
I feel like it's a bit hard not to have immersion broken while reading this. It's tricky because you can tell it's trying to be taken fully seriously, and it almost can be, but the experience is perforated with a bunch of little "but why?!" moments.
...But if you can swallow all your objections and manage to take it seriously, the remainder is, genuinely, quite powerfully written. Some of the raw emotion captured in a couple instances is breathtaking. I think I'm going to be on the lookout for more series from this author in the future.
Having said that, it felt suspiciously like it exhausted a lot of it's emotional depth (and related interpersonal tensions) in those first three chapters, and the rest of the series might just be "try to to keep bad things from happening" shenanigans (as the bad-guy introduction at the end of ch.3 would imply). I don't know if I want to go hunt down the missing middle chapters to find out, or just let the first three chapters stand on their own and call it a day, without risking ruining it.