Well.. here we have Harley's outfit for when she's serving up beer down at the local ale house.
Peasant type puffy loose cotton top, with a corset over an almost indecently short skirt, and stockings attached to shorts via lacing.
Red / Black theme is maintained, with the crossover point occurring under the skirt, with the red/black reversing for the shorts underneath.
Corset kept simple, red one side, black on the other, with opposite contrasting piping/binding for highlights.
Lacing, eyelets and piping on the stockings & shorts reversing the red black theme on each leg to draw attention.