I love the art-style and mood that was created in the first minutes of starting the game.
It took a bit for me to figure out the movement, but once I did I was impressed with the concept and wanted more.
I think if you could encorporate the art of the opening with the mechanics of the main game, this could be amazing.
Would love to see a full game or a continuation of this idea. 11/10 would speedrun full game