Re-sculpted the hair, and beard, replaced the blue blade with a light green acrylic rod, repainted the hand to look like his robotic hand, repainted the entire outfit with a mix of colors to match Luke's clothes, and also painted the extra hand in black to resemble his hand with the black glove on.
I modified the Jedi cloak by cutting the sleeves and sewing them to create a hooded cape.
Also I stiffen, and painted the fabric.