I wanted to give this a higher score based on the high quality pixel art but the game itself is a pretty miserable experience.
The sword attack has barely any range and the delay between when you wind up and when you attack is extremely frustrating. The UI dialogue goes too slowly and there's no way to make it go by faster. The cutscenes are unskippable, which is a bigger deal when you consider that the delay in your attack leads to you eating hits, and you only have 3 masks of health whereas you start with 5 in the original game - the deaths send you back to the cutscenes over and over. I also found myself hitting my head on platforms while trying to jump at an angle. All of this put together makes an experience that's slow and clunky.
If you're trying to remake the full game, the stuff I've mentioned should be some of the first things you address before you continue adding content.