You probably already have, but check out Rob Walling's book - http://www.startupbook.net http://www.startupbook.net and read this - http://journal.dedasys.com/2

You probably already have, but check out Rob Walling's book - http://www.startupbook.net http://www.startupbook.net and read this - http://journal.dedasys.com/2011/09/08/zero-to-profitable-liberwriter-lessons-learned http://journal.dedasys.com/2011/09/08/zero-to-profitable-lib... You're making a hefty salary. Don't quit in a hurry. Save up a big chunk, slowly get going on the side and quit when you have some customers.