https://i.pinimg.com/originals/79/75/8a/79758a3355c2bed372aa...
Yes, queen already had 8 point hat wide because whole board, king eight point cross, small for one step.
Bishop has a diagonal cut in its cap.
Knight as a horse, the long nose and ears are the knight move.
Castle with a plus cut in the ramparts.
Pawn is a dot for its usual move, with the ring collar for the optional second step.