Talk to people who have started similar businesses. Read trade publications. Subscribe to ezines. A goal has been described as a dream with a deadline. Take out a calendar.
Enthusiasm is contagious, but so is pessimism.
Avoid the nay Sayers and try to seek out others who share your passion for living life on your own terms. Consider meeting weekly with other aspiring entrepreneurs to generate ideas, share information and help each other stay on track. Then, no matter how hectic thing get, pledge to take at least one action a day. Changing course is a journey. Count your blessings and enjoy the ride.