If you aren't interested in using your balcony for storage then here are a bunch of cool small balcony design ideas to turn it into a cozy space.
Great idea for a balcony or small space - herb wall garden
I have a thing for Mason Jars. Nice for Outdoor evening entertainment lighting: Hanging Mason Jar Garden Lights - DIY Lids Set of 8 Regular Mouth Mason Jar Lantern fashion decorating ideas
the book shelf in the sun room