If you're just recently making the switch to freelancing full-time, think carefully about your home office--how you set it up could make a big difference between pumping out hours of work each day versus constant distraction and discomfort. About offers several articles on making the most from your space. Coral Nafie has tips on setting one up and decorating it on a tight budget. David Heilbronner advises on getting the most from working from home (which includes tips on socializing so you don't drive yourself crazy with isolation.) About also links to this article from Inc. that has some more tips on building the best office for you (including how to choose a back-friendly desk.)