Hey!! I know this question wasn’t directed at me—obviously—but I just wanted to say that I asked a similar question a few months ago!! This was Cherry’s response:
“I think maybe that could be doable for the first 4 chapters? But after that the coding would take more time since the story splits into separate romance routes, and diverges with plot variations later on too 🧐
It would have to be a QoL feature to look into after the game is finished, I'd say!”
But, I know what it’s like to restart, and how time consuming it is to get back to your original point, so I have some advice!! If it makes it any easier for you, what has worked for me in past is to make my own guide, since it better fit how I want my story to pan out in the end, but if you’re looking for a certain route, like a steady route for Dara, then there are some guides floating around !! If you need any links, I’d be glad to find some for you !!