Interesting game! I feel the thing that could improve it though is "game feel", I would add screen shake for when you get hit or when the boss throws the sword down, and head bob for when the character is moving.
Yeah (a) i forgot to add polish (b) i didnt have time but i will surely add those after the jam, i wanted some sparks and sounds for the parry but i didnt have time anyways thanks for playing <3