Truly an educational game :D Loved the presentation of it and that it teaches stuff well, but it was a lot to remember to use in gameplay. I would suggest putting some "?" sign in the corner or something on which you cna click to see the beginning slides again.
Art is very clean and pretty and I enjoyed the mechanics quite a lot, though I wish the tasks were a bit more obvious on what we want to achieve etc and things were a bit clearer.
Thank you for your game!