If there's one area of jailbreaking that continues to be a source of confusion, it's backing up all of your jailbreak apps and tweaks.
There are many different methods devised by just as many people, but there continues to be a lingering sense of misunderstanding among the throngs of jailbreakers.
Fortunately there is one surefire way to backup your iPhone, and all of your jailbreak settings each and every time by means of a handy little jailbreak app called PKGBackup...