Remove all unnecessary items from all other rooms. Less furniture and clutter makes a room seem larger. Repaint where it will make the room brighter. Leave all the lights on during showings. Install one size larger light bulbs.
Brighter rooms look and feel larger.
Have your FM stereo on, playing soft music during showings. It helps prospective buyers relax during a stressful time. Allow your Realtor to put a lockbox on the property. Some agents won't bother to show a home where they have to arrange to meet someone at the home. YOUR HOME Remove everything outside your home that doesn't need to be there.