Impressive work. Thats really a lot for this short time. If the characters could get more of "their own" dialogues in the future, and answers couldn't be used twice in a conversation could be something to think about. Loved the world you created, and your dialogue System. Very cool game.
If you want you can check out our game aswell.
It might look like a platformer, but there is more to it then it looks like.
https://giyomu.itch.io/fox-boy