I still work on it, but I consider remaking it as 3D FPS game in Godot using the assets and code I already made for Leaden Sky 2.
I would keep the story, characters, level and artstyle, I would just recreate it all in 3D and breathe new life into it, there would be still hand drawn cutscenes with a better, more hand-painted artstyle and charcoal style arts in notes.
I think this game would really work a lot better as FPS game (my favourite game genre and something I actually grew up with), the horror, exploration and gameplay would be significantly improved thanks to 3D perspective and the development is also going incredibly fast because of significantly better tools for it, Godot is an incredible game development tool and I was able to make a playable prototype in just 2 months! (you can see the gameplay video in my comment below) Just imagine how fast would Leaden Sky 1 be developed in it.
This is just an idea, let me know what you think.