Wow.
1) I think this is spiritual successor to my Nokia 3310 Sokoban game from last year. (We both came up with the same exact character design). Which isn't too surprising, there's only so many permutations of a 5x5 block of pixels.
2) Wow, very good. Amazing game. Graphics, sound, feel. I just kept having to run. I felt rushed, even though I wasn't, but it felt good, like I kept having to go. Very good, I enjoyed this a lot!