Alright so I finished the game (To it's extent)
i absolutely LOVE survival nsfw games, this one might become one of the best ive played in the future, i have some suggestions though:
1: Possibly add a reward for going outside at night, it doubles as a risk / reward system, you can gain money by going outside and heading deeper into the forest (You could also spend more money on deterrents to defend yourself)
2: More customisation for monsters, it'd be cool if like the main character their gender could be changed (ofc not changing any scenes, it'd just be futa or male) and they could be given clothing like in Fox Den's Remake's shop system.
3: More Day threats? Possibly non-game ending threats like birds eating your plants during the day, requiring you to have scarecrows or some plants will get a disease and requiring to be destroyed or spending extra money to give plants protection from diseases. Maybe a new enemy will try to sabotage you in the day before attacking during the night?
All in all I love this game, I hope you're able to respond to some of these suggestions if you have time!