Managed to beat the game just now. It's a cool little mini RPG adventure game. Good concept. I also like how when you find the queen you are overrun with enemies.
In terms of controls, what I would improve is additional diagonal movement, as well as the ability to more clearly visualize the hitbox of your attack. It took me a while to learn that the attack hitbox is actually very big. You can just spam space and your enemies will be stunned even if my sword didn't touch them.
But of course you only had 48h :-) Keep working at this, I think this could be a cool mini-game.