I like the art and the music was very fitting!
But the controls really made it hard to play. The worst was the wall jumping stuff, because I would have to hold K and then sometimes have to shine a light on shadows at the same time so that's K and J and then also press Space. It was also really hard to climb up walls when there was only one wall and you could not bounce off the other ones.
But the concept is really cool and if you fix the controls it will be great!