The language you use to describe everything that is happening is really nice! I also enjoy the theming you've used to play on that minecraft location and feel. You could add some classic minecraft sounds to boost that if you wanted to. Especially at times when the player is supposed to take damage or dies. However, I do feel like it's a little too much minecraft and not enough of you. If that makes sense? Maybe if you illustrated the places in the nether and the characters in your own art style that would bring a little bit more of your personal touch to the game.