Wrong.See ADR’s response above. That’s what it means. Stand your ground laws effectively mean, someone is being aggressive towards you, you have no duty to leave and if you feel your life may reasonably be threatened you can use deadly force.
Duty to retreat means if you have a reasonable means to leave or deescalate you must. Going out in your yard where a guy has a visible weapon puts yourself in a position where a reasonable person would think they might have to resort to deadly force to protect themself. You’ll probably be facing manslaughter if you do that then. Stand your ground states you probably won’t as you have a right to be there.
Out in your yard already, could you probably get inside and lock the door behind you and call the police? That’s what you need to do. Chancy you’d make it, you have no duty to put yourself in greater danger by trying to get away.
Someone trying o break in to your car, you don’t have to cower. You can go confront them. But if it looks they are armed, you have a duty to not put yourself in possible mortal danger.
Retreat is just that. Try to get away from the situation if feasible. There's no minimum or maximum time for retreat. Not required if death or serious bodily injury is imminent.
No one is required to De-escalate a situation. That means having a conversation with a threat talking them into not shooting/hurting you.
Where do you get this car break in thing? Approaching your car being broken into is no different than your shed being broken into. You are going outside to your curtilage and possibly putting yourself into a situation where you might need to use deadly force. That's a no go.