I think this works pretty well, i liked how forgiving the piecing together was, that one hadnt had to be pixelperfect for it to go to the right place. I liked the diffrent difficulties and your explainiation for it that, it connects gameplay to story. I was always intruiged which picture comes next, and i think you managed to say a lot with just one object. Great shapes of the pieces! I think it was a bit too long maybe, because i takes so much to reach the next step i felt like the progress should match that? You know when I spend all that time on one picture i would like to be more rewarded. However that could just be me. I think the idea is cool and it's something diffrent.