Very impressive and cute. I do find it a little slow to redo everything so maybe doors could stay open and you keep the sword? The only other thing I would suggest apart from regulars of audio etc (Although that might be quite difficult based on how you made the game) would be making the walls automatically appear. I have to constantly keep running through corridors hitting right or left every step to make sure I didn't miss a path. Otherwise very good game and admirable from its constraints.

I really like the concept and the minimalist design. I did see that your artist dipped on you, but honestly, you really didn't need it. Why do you need art when your character is blind? Considering you did this in about a third of a day, I'd say you did an incredible job. There is a little bit of tedium in dying and getting back to where you were, but that's just in the nature of the game. A game for everyone is a game for no one.