I finished it also about a few days ago, like you. Something like 50 hours put in, man was I slow!
Loved the game, hope it gets story expansions or DLC, or a sequel. That ending needs to be expanded upon. It was so fun, but so stressing, I need to take a break from the game before I replay it again. I played it on easy super safe with pause. Everyone lived of course, but it was still hard keeping them alive.
I plan to try it on nightmare or a similar custom difficulty on the next playthrough. I'm so glad we got something that's this special. A love letter to the RPG, to Alien, Aliens and Alien 3, to the old Dark Horse comics like Destroying Angels and no sign of the Pathogen for once.