Shelfless Artist's Studio

Thankfully, I don't have a sob story. I am blessed abundantly by the home I have and the creative talent to upcycle everything with paint and glue. But it would be nice for a change to have ready-made, high-end products to finish off my spaces. In this artist's-studio-in-the-making, for example, I've upcycled a pendant light and a fuddy-duddy chandelier for pennies. I've also added an accent wall with paint to look like a winter forest scene. Ideally, I would like to add floating shelves over this entire wall to store and display things that I will later have for sale. Storage, storage, storage is what I need!
Thanks