Who pays for all these adults in college? I cannot figure how people can afford it.
OP not to dash your dreams but the chances of securing employment in media/journalism are very slim.
Just kick her out. Her name is not on the deeds and you have not been cohabiting that long.
When she is out, change the locks, chuck her stuff out and goodbye.
When your husband loses his dole in the next few months then you can control his spending. One way of giving up.
I would sell your house and use any remaining money to pay off your Debra. Your income is plenty for two people to live on.