I missed registering for spring semester and now I think the soonest I can take classes is in the summer term. I need to go back to school. The more you organize yourself, the more you can accomplish in your limited time. This is not an uncommon experience. The shift from undergrad to grad is traumatic for many of us, not unlike the shift from high school to college.
Expectations are much higher, and understanding and sympathy in many ways lower.
And while many grad progra ms accommodate working students, others do not. Make sure you develop systems to spend the least amount of time possible on life functions. Develop a bill paying system that takes minimal time, whether it's one evening a month or one hour a week. Choose one class for summer that you're really interested in and committed to. Use that course to develop routines and skills.