A wealth of information on opportunities, including job growth, expected income levels and what you can expect in certain ART fields can be found:
Log onto http://stats.bls.gov/oco/ocos092.htm for employment statistics on illustrators, cartoonists, and fine artists.
Log onto http://stats.bls.gov/oco/ocos090.htm for employment statistics and helpful information on careers as graphic designers, commercial and exhibit designers.
http://stats.bls.gov/oco/ocos264.htm will give you information on careers in the growing and dynamic field of photography.
http://stats.bls.gov/oco/cg/cgs038.htm has helpful information on careers in the motion picture and video industry.