Nice pictures! Thanks! If you want even better results, I agree you should use powder instead of liquid detergent. And I would definitely try the Heavy Duty cycle sometimes, most whites can handle those temperatures. IIRC, the hottest temperature is 153*F (65*C) which isn't that hot for whites. Overhere in Europe we are used to washing whites much hotter.
BTW, that salad looks yummie!
Louis