is there any way to move saves from android to windows? like could i somehow transfer them over so i dont have to start from scratch
Android to PC won't work, at least right now, since the RenPy version on Android is a lot more up to date than the PC one.
Remember that the game has a potent skip feature if you don't feel like going through it all again. But some people happily replay the entire game twice a year, whenever a new update is released.