Figure on Couch, is a mixed media drawing with some painting elements to it, but I would still classify it in a drawing category. On my FB page and on instagram: bossertnancy I have shown steps in the process of creating similar pieces.
The paper size measure 15" x 22" and I always use archival paper. The image area I would expose would be approximately 12" x 20" or greater. The process is so much fun, I love creating this way.