Really nice game! I like how the whole art become consistent and the visual just looked clean. There are just two things that I noticed:
I quite couldn't understand how does the PC combo/switch the attacks. I saw it doing it 2 or 3 times, but couldn't really understand how.
The boss fight started for me before the actual dialog with it. But in general, it was quite a fun fight.
As a suggestion, instead of the enemies just disappear when they die, you could make them vanish gradually while on the dead position.
Overall, great work!