I love the tone you created here! The old man slowly becoming more open to new experiences and connecting with the visitor was really enjoyable, and I liked the role the crow played at the start + end.
I would've loved to learn more about where the visitor came from or who they are. The sense of mystery was great and it would be nice to learn more about the worldbuilding and setting.
Your writing is very engaging and the story was a joy to read. You're very good at developing a convincing atmosphere that starts off creepy and unsettling, but over the course of the story feels more welcoming and hopeful.