Very enjoyable game. It is evident that developer put a significant amount of effort into developing various mechanics and balancing them. At the same time, there are a few technical problems that can be deal-breaking:
1. UI only works in full-screen mode, otherwise text is completely unreadable.
2. There's no auto-save and auto-load.
3. Manual save doesn't seem to be working reliably, so be prepared to lose some progress form time to time.