Sorry to hear that, Have open and honest communications with him. Try to work things out with your pastor or couples counselling. There are underlying issues that need to be addressed. Emotional abuse is never anything good, but i think there is a reason he all of sudden is being like this. Good...
Invest in a car loan or work more hours, etc, buying the car is the least of the problems. It is harder to maintain a car then buy it. Good luck, i am praying for you/them.
If you ask for forgiveness God will listen to you. Make sure you work hard and do what you need to do to stand out, not only will you keep the job, but you will be offered promotions. Good luck, i am praying for you/them.
It might be because your marriage has that new smell. Things will get better over time, just have open and honest communications always. Good luck, i am praying for you/them.