Yeah I think you should get a plant from seed to harvest first, your first grow will give you your most experience in terms of what to look out for and what to expect, its your biggest learning curve. Scroging is an advanced technique regardless of how easy people say it is you need to learn to walk before you can run. Check out another member called 'justaseed' his thread 'lovely ladies' is an example of the scrog technique used to max effect. There are many different ways that you can scrog, even the fundamentals are open to alot of variation.