Some of the best advice I have recieved over the years are stories from other business owners of success and failures working with customers, the roller coaster ride of the economy, saving money, spending it at the right times, buy low, sell high, keeping diligent track of your income and expenses daily and another good source of advice are the videos on you tube, you can fine tune exactly what you need to learn to make your business a huge success, you can listen to these travelling to work at lunch, in your free time, good luck in building your business everyone, cheers!