This felt really polished. The art is super charming, the hand-drawn sprites and the crafting menus especially have a lot of personality, and the environment colors all blend together really nicely. The music fits the atmosphere really well (nice job creating that). I liked the day/night loop structure a lot. It creates a nice risk/reward feeling without needing combat, and the unlimited storage in the den makes it satisfying to do a few runs and then come back and mass-craft.
Really fun loop and a ton of charm. If you keep updating it and tweaking things like the upgrade costs, I'd 100% play a longer version with more progression/story.