Why Yellow? Because its so simple-yellow is uncomplicatingly Happy and Joyful. It is also the color that represents our solar plexus-strength.
Why Elephant? Elephants are universally revered in many traditions. There is a story in Kabbalah elephant going through an eye of a needle. Represents the space where the impossible becomes possible- keep the faith- let go of limitations.
Movement and Mindfulness are universal. It picks up where language leaves off (although language points us in the direction). It connects us with the universal thereby effortlessly removing boundaries connecting us to one another.