Because this site is dedicated to selling only “Water Media” and is focused on serving a narrower audience looking for watercolor and acrylic paintings.  Thus, your artwork won’t get lost in the sea of all the other arts & crafts being sold online

Yes, please do. We prefer your work be painted primarily in watermedia. (link to glossary watermedia) If you have a 3 dimensional work, please describe and photograph your art to depict all aspects of the work.  Use the “canvas/other” category in your listing