I have not figured out how to save if there is a save feature, this is deeply upsetting and makes the game not very playable... I played for hours and still didn't reach an end (which is fine, of course, if I could save my progress) but losing all my progress made me very sad.. It is breathtaking and extremely enjoyable, please please please add a save feature! :(
Edit: Powered through and rushed as much as I could n got the ending. Disappointing to have to power through such a pretty game. A save feature would've been nice. Kinda cool story with great art.