I am very interested in the PhotoReading program, but would like to know a little more about the time commitment involved. I work full time and have two small children, so my free time is quite limited - is the program really self-paced? Can I listen to the CDs in the car? Will I see results quickly? Have a lot of you been successful in learning to PhotoRead? I purchased Spring Forest QiGong but just haven't been able to master the content or practice much, and I don't want to purchase something else that I won't have time to get to. I appreciate any input.