I love the counter on top of the washer and dryer and extends all the way to the door and incorporates the sink. Under cupboard lighting is a good idea and I need a new laundry door and this could be an option, it will let more light in.
Ideas to Steal from 10 Stylish and Functional Small Laundry Rooms
Stacked washer drier with pull out shelves for glass jars filled with laundry soap pods and drier balls, and one long spot for hanging iron with short cubby to store iron above. And one cubby to store laundry basket. Close with hanging/sliding barn door.