It took me 2 tries to understand what the controls did and why, with so many of them. It would have been better to have a tutorial to understand all the controls, as they weren't intuitive (ex: W key is sword slash).
Once I got used to the controls, it was quite easy to beat the game. And I feel like Medium difficulty is just as easy as Easy mode. I light the atmosphere of the game too. In the end, I liked playing the game, but it felt like it was missing something to make it better.