Thank you for playing through my game! I'm glad you recognized my writing style from the Violence series, haha - it makes me happy to see that I'm developing a distinct written voice.
.
.
.
.
.
You're spot on with your observations of Nils (from what we see of them) and of their and Magda's revenge against the Haven in Act 3. I did rush through Act 3 a bit, but if I were to remake Bad Faith now, I'd spend more time stewing in the second thoughts Magda had after killing the people who tormented her all her life.
And yes, the dissatisfaction with Nils and Magda's final relationship - the lack of certainty on where they'd go next as Lilia - was intentional on my part. ;> It's a mystery where they'll end up next... but as they are right now, they're not exactly in a great relationship.