add recessed lights to ceilings place coats and backpacks in the mudroom lockers and a couple pairs of shoes to the floor place a laundry basket in the laundry room on the floor change mudroom cabinetry finish to a mid tone green paint color make office door white painted leave wall color as shown in the original image which is a grayish white color make stair tread tops light oak stain with white painted risers make mudroom locker bench top the same paint color as the millwork