It feels like fan fiction too often. Whether it's ripping off Alien so closely I'm surprised they weren't sued, or tropes and characters that you know so well, it doesn't feel original. I got tired of the 'if it can go wrong it will' - at one point I said out loud, "just give up and die, clearly Fate hates you".
Choices, situations and even explanations just don't feel real. Someone kills in self defence, is hated for it, and never explains it was self defence no matter what could happen to them.
The AI does less than my coffee machine, and that's not working properly.
It's not gritty, it's bad.