Love it!
A couple of suggestions if you want to expand it in the future:
1- consider adding an indicator for when to parry, the animations are amazing but make it a bit unclear when to block;
2- You could maybe add the option to evade attacks by moving left and right? Maybe making some future attacks unblockable;
3- Procedural maps? Hehe
4- Adding a sprint would help with replaying the same map again and again, to make things faster