You just got a lot of good advice and it probably scares heck out of you, thinking how in the world am I going to learn all that. Don' t worry about it. Get you a good bow from a good pro shop or a good used bow from a trustworthy friend and start learning. Shoot for a couple of months and read all you can about adjusting the bows. If you can' t work it out, get some help. I bow hunted for 15 years with a bow I bought from bass pro that I set up and I didn' t know anything about how to do a set up. I managed to kill alot of deer in those years but I will be the first to admit that I would have done alot better and it would have been alot easier if I had got some help. The main thing is to practice and try to find somebody that can give you pointers. Good luck to you and don' t be intimidated, just get with it.