I will be attending 2 day seminar from Aquascape Designs in April. The first day will be classroom lessons on sales, marketing,etc. and the second day is the hands on build pond day when you construct a 11x16 pond. My question is will these classes give me the knowledge I will need to start offering pond installations this coming season. I really like the idea of a hands on class and feel I will learn more by doing than by reading or watching a video.