The good - Loved the manual, even though I've only skimmed it. It's been more than ten years since I've seen a new game manual and it did evoke some long lost memories of physical games. I enjoyed the premise and promise of exploration.
The bad - Granted I didn't play long, the exploration was pretty much 100% fights. I did approach several settlements only to find sleeping opportunity in there (After a fight).
The ugly - Fights are boring even by jrpg standards, there needs to be more happening, there needs to be more joy to process of fighting.
I silently hope that you've been focusing on world building for now, and you'll get to implementation of more polished game now, because the premise and passion visible in storytelling would make for a great game. Sorry if it sounds overly harsh, I'm honestly curious about next iteration.