I got to the "Thanks for playing" screen, but the final dialogue warned not to trust the familiar, so I kept clicking, thinking there was more, because I didn't trust it. Haha.
The atmosphere and art style are very nice. The storytelling does a great job guiding the player on what to do next.
The knob mechanic threw me off at first. I expected a vertical drag rather than a circular rotation, but once I got it, it felt intuitive.
Good luck.