Very nice shot. I don't know that duo tone was the best way to present this as the hands and triangle in the the upper left really stand out. I like how you have made all elements of the challenge hidden but stand out equally as much. Good job.
I think this is a little busy. There are a lot of elements that (IMO) really don't flow well. I find myself randomly going from one subgroup to another without any particular reason. 5
nice technical aspect to rock scissors paper my personal opinion would have been to use a gray or a bluish tint to the back ground rather than the diffused somewhat yellowish tint that I see. HOWEVER it is a good picture and a great idea.