Please do not feed the animator, provoke him or tap on glass.
Happiness is apparent. But I wonder how it may be expressed without the mouth? Possibly a jaunty head tilt? The addition of facial expressions can hinder the full development of the body language.Drawing the ground is important for a contact pose.The line of action is expressive and the puffed out chest exudes energy.About a dozen stick figure versions testing and pushing the LoA and head positions could develop this pose into a clear communicator.