Very cool!
Very perfect, and very original. So good idea and execution wise, aesthetic, no bugs, great!
Complaint is that no ending. I as a spy prodigy got it to go on forever on my first time, but I suppose it could be very frustrating if you fail and then play again to see the ending. It would not be so much different but I think if the buddy just came one last time, then that would wrap it up perfectly.