First of all- congratulations! You're on your way to learning something new- always a challenge, but well worth the effort. Installing Mac OS X on generic PC hardware is not as hard as it used to be, however since there are so many methods, bootloaders, and guides out there it can be extremely confusing for the new user.
Here are a few things to start with.
1. Read our Rules thoroughly. Unlike most Internet communities our rules are strictly enforced. This is for everyone's benefit.