This is one good looking game! There's a lot of detail in the characters and backgrounds. It all fits really well together. The sound on the other hand should be more developed. There's only music (which fits the atmosphere), and one attack sound. Could be more.
I didn't expect a boss fight game in this jam! The gameplay was cool, but I'd like to see it pushed a bit more. Like- it would be cool, if the boss had more than one (two, with the double tap) attack. Or if the main character had more attacks (it felt like she had a heavy attack, and another heavy attack). What I'm saying is that gameplay-wise what's there is really good, but more would be better :)
I liked the take on the theme. I'm always a sucker for the plot, so the narrative choice at the end felt really cool to me!
Over all it's a good game, that's just a small step from a great one. Good job!