This was an amazing demo. The movement was smooth and quick, the attacks were fast and fun. The music set the atmosphere amazingly; I felt like a lonely adventurer trying to escape a dungeon. The pixel art was also stunning, with the lighting effects changing in water or in CRT mode and the color pallet really setting the mood.
The only complaint I have is that the bow doesn't feel very useful outside of finding hidden pathways. Maybe it's my playstyle and favoring the knife, but I never really used the bow because of the 4 arrow limitation.
All in all, a really promising demo! I look forward to seeing how the game turns out!