I recomend the book E-myth revisted. although i'm not to trilled about the staff at e-myth. I would only buy tools until you need them that will cut back and unnessary expenses. I have a credit card with no interest for a year that helps some to. I also purchases Mike Holts estimating book and video I recomend that to. Good luck This takes time. Somtimes i have to listen to a motivational tape so i don't lose track on what im doing.