I think the routes could be fixed... I mean, there could be a genocide route, or maybe while the player is on a genocide route, we could be romancing with a character. It would be fun and exciting to see! (For example: while the player is on that route, they could be romancing with Sans). And it could be improved a bit when the player reaches Snowdin and is romancing with both skeletons (Papyrus and Sans). I say this because when I did it, the route was very short and... it was something I didn't expect. But despite that, the game is entertaining!