Dude, you should try REALLY researching the iPhone wiki then. They have a lot of stuff that includes what iOS uses to boot, how exploits are found, information on iBoot, jailbreaks, old 2007 exploits that are still reusable, and a lot of other cool stuff. I understood most of the stuff about iOS from there.
No problem. If you want, I can TeamView you (Google TeamViewer) and I can show you some cool tricks with IDA Pro.
No... I still don't know really anything. I just looked at codes of different tweaks, and read a little online (devwiki, google, etc...) And asked questions.