Ok, since your clearly too dumb to understand that "planned tags" and "future game features" means thing that are supposed to be in future updates, then I suggest you scroll down to a comment I made 6 months ago where the creator himself replied "I haven't started on the new part yet." and "I am currently writing the story beats.".
And in case you still plan to argue about this, at the end of the current version it says "This is not the end." "There will be more teachers and characters added to the story in the future.".
I'm not holding the incomplete game against the creator because maybe he had writers block or had budget issues. But let's not fool ourselves into thinking the game's done.