Use arrow keys and M/N to change the position of the "robot", press the buttons to make the "robot" change that part of his body. It may be lagging, but if it is try restarting your browser or go here, http://scratch.mit.edu/projects/embed/36045194/
In the future i plan too make more options for the hand and feet, might add in facial options. Thank you @_youtubeN1 !!!