I quite liked this game, because i really like the samurai atmosphere.
However, it lacks some music to me, and i think the "you move - time moves too" mechanic do not fit your game well, because you're mixing a near hack-and-slash game with special attacks and so on with a more reflexion-based action game like superhot. To me it's quite confusing, but it is only my opinion ;)
Despite that, it's quite a good game, keep it up !