Your art is beautiful; the cover captivated me to try out your game and the music is really pretty and reminds me of IB. c: I started off by playing the one you submitted in time and I'm sure you already know the issues with that e.g. the text allignment and lack of music and no way to progress etc.
Playable Version 2 - The train scene at the start gave me motion sickness because of the screen's shaking (and I personally don't get motion sickness). The character's are adorable and if not for the comment you made below, I wouldn't have known how to progress in the first level as there are no clear instructions so I got stuck by the tree unable to pass. I also found that the controls were a little difficult as the character kept getting stuck on the terrain. However, your "special mode" is an interesting concept and I love the change in colours. I think with more time, this could be a cute little game.