Hi there! This is really good so far. I love when there's family dynamics in interactive fictions. A lot of them put almost all the focus on romance, so it's nice to see how the MC can interact with their siblings! And K is lovely so far.
Just one super tiny little thing I noticed. In the scene where the MC is thinking about the time Caspian got harpooned, there's a line that says: "Your mother was reluctant to give up, but upon seeing the state of her only son, she gave in"
At this point in the story, the player hasn't input their MCs gender. If the MC is male, Caspian wouldn't be their mothers only son.
Anyways, I'll be eagerly following along with your progress! Good luck. ^-^