If you're a fan of vintage and retro style, open shelving is a great choice for your small kitchen. Install colorful shelves in bold hues like turquoise, red, or yellow to add a pop of personality to the space. Display your collection of vintage kitchen appliances, retro-inspired glassware, and kitschy decor items. The open shelving allows you to show off your unique finds while keeping them easily accessible. It's a fun and nostalgic way to infuse your kitchen with retro charm.