I enjoyed the concept! The main concept was straight to the point and I appreciated the Zelda-like dungeoneer style!. However, I felt as if the mirror used to reflect was too small. If it was a little bigger, I feel it would be more enjoyable!
Also something I was a little confused on was the red screen effect as it covered the gameplay too much. It was also a little buggy as it carried over to the home screen after game over. Can I suggest an overlay or multiply blend for future iterations of the game?

Great game concept overall! I wish you the best of luck on further development if there are plans to do so!
Cheers,
Henderythmix