My month expired long ago. After some research I decided any digital camera within my experimental budget effectively technically was a pinhole camera. The ideal kind of digital camera to adapt for pinhole use would be the SLR type with detachable lenses and full manual control over exposure times. My scanner still has plenty of work to do before I can justify that kind of luxury.
Improving technology continues to make many professions redundant. But another piece of desktop publishing software on the market should not worry graphic designers.