I'm glad to hear how much you've enjoyed her story. I am the main author of her route. I also do some work on the MC, RM, and FMG routes.
The game itself is a volunteer project, so people have various amounts of time they can devote to the project. I try to make sure I have something for the updates as best I can, though it was a bit light this time around due to IRL commitments. I do anticipate having her route finished by April of 2025, as I don't think I'll quite be able to finish it next update cycle.
It's been a bit of a slow burn, and she isn't the easiest girl to woo, and has some heavy baggage to unpack as she deals with her struggles, but as you alluded to, I think this has made for a great payoff in the story.