Quite enjoyed what I played thus far. Would probably be interested in playing a longer and more polished full version. The art style is especially strong! I'm glad you scored so well re. that, you deserve it. Especially given that you both programmed and coded the game!
The difficulty felt balanced.
I like the story and dialogue.
Audio was good except for one thing - the sound heard when you navigate through the key menu is painfully loud and abrasive. You should either have it play more quietly, decrease the volume of the highest frequencies (which you can do pretty easily with a free program like Audacity).
Apart from that minor nitpick, this is a solid submission.