you will be needing this(hyperlink) once you get further along in your research! It is very helpful. Just plug in your shots and it will allow you to adjust them to enable you to have a nice balance throughout. I would go with a shot every 4th day if I were you, for 8-10 weeks, and have a slight front load in the begining where you shoot it on day 1, day 3 and from then on every 4th day throughout!