Amazing entry!
As a dev who likes to make "full games" for jams, I really liked this one! The graphics are nicely done, the music is great and fitting, and the writing is really good too, both in story and dialogues! Also loved the implementation of different scenarios, it really sells the idea of a journey our cute little protagonist is going through.
The boss fight is well done, it has a pattern that is recognizable and easy to learn! (although it could be more recognizable, I'll write it down below) My feedback is that you don't really know it can't be attacked until it shows its weakspot, which took me a try or two ^^U But at least the color change made it visually clear!
Another nitpick is that every attack could have a start-up animation, it's one of the best ways to make an attack easy to remember 'cause you associate it with its animation, but other than that I found the boss very good!
Overall had a blast playing it. Great job, keep it up! ^^