Sunroom backyard

I am seeking to build a sunroom in my backyard for additional living space. This sunroom will be built in the existing small backyard, which is less than 500 square feet. I am not interested in glass or polycarbonate materials for this project; rather, I am looking for something different. The sunroom should be designed with quality craftsmanship, and I am open to suggestions on how to best use the limited space I have available. I am looking for someone who can create an elegant sunroom, and transform my backyard into the beautiful living space I envision.