Hi you have a very interesting game, I think the enemy re spawn system adds a difficult challenge to the game and found myself strategizing on different ways to counter them, Do the enemies eventually lose their respawn though? I wasn't too sure about that part, I figured if that I killed enough times it would but that didn't seem o be the case (unless I got unlucky lol)
I love the way you incorporated the art style, it reminds me of those classic 90s pc games, the combat did seem a little weird with how far you can hit the enemy and how far they can hit you, maybe you could add ranged weapons instead to compensate?
All in all, I think the game was pretty fun and challenging great job!