Made a rubber mold using the Starfire figurine. Casted the resin. Had arms missing, so glued on some extra resin where the forearms should be and used SuperSculpey to mold in large fists and the sand around one leg. After baking, I proceeded to paint.
Debating if I should make another Quicksand figure, only this time use the Medusa figurine from Marvel as the base.