Yes, and there won't be, sorry! This is a jam game, made for a game jam in a week. Development is concluded.
However i did spend some hours looking into the feasibility of adding a save system. The clear conclusion was that there is no good way without rewriting most of the game. As i said, it's a jam game, and the code is done quick, not good - that makes it a huge effort to add a save system and i can't justify abandoning the projects that will feed us in favor of this.