To tell the truth I didn't have time to implement actual score system, cos I need to remade whole game before dead line. It looked like this, before my daughter stepped in. And part of the system still there but yet it is not visible. 
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It’s look interesting. Anyway, I understand that the vision of the game can change along the way and that time may be short. The important thing is to have done what you can and to practice, either for updates or for future game jams, in order to improve next time. It’s a long process, but a natural one. As long as you learn something about the creative process, in my opinion you’re a winner. ^^