Can this be fixed at home?

How many threads are we gonna HAVE

I'm just trying to get good advice from people with more experience than me on problems I've had with this 8 3/4 rear. I know it's annoying to you. In fact, we've talked before and I let you get me ticked off. I really care about my car and I get stressed and worried when something goes wrong. I don't make a crapload of money and I worked hard to get this car. Plus, I really love to drive it. If my threads annoy you, I apologize. I got in this mess by not asking advice to begin with. Instead, I just listened to opinions. Do you have anything to offer other than a rude opinion? I'd hate to think you're one of them Mopar elitist I am always hearing about.