Love the game! It's really nice to see a well done pixel art game. I'd like to make a request or two: it'd be really nice to have a screen that shows the endings i've adquired and how many are left.
Achievements would also be a fun addition, i feel it would make the experience even better by encouraging players to explore the game more trying to get each one. Achievemnts would be cool, even if they're just in the Steam version.
I feel these additions would enhance the experience by giving the players a greater sense of accomplishment. That's all for now, keep up the good work! :)