Wow, this is amazing. Moriaki Jun is one of my favorite contemporary authors; your game captures his style and ideas perfectly. It is as if I've visited his ground-breaking performance, The Orange, in person. Cudos for creating such a convincing and accurate representation of the man's work ;)
P.S.: Who's that Petrov guy you are mentioning in the very beginning? It sounds like some fictional name to me. I googled him and couldn't find anything. Oh well...