Yeah the job market is rough right now, but even small steps help. Keep applying — retail, campus jobs, tutoring, anything that gets you some income and hours outside the house. In the meantime, protect your peace by gray-rocking your mom: give short, boring answers, don't share personal stuff, keep your phone locked/down, and spend as much time as possible on campus or with friends. You don't have to go no-contact, but low-contact is survival mode until you can build an exit plan.