Hello & Welcome to you, Jazzbella18, and also to Bella.

I'm not sure I have good advice for you, though I think I see three overlapping challenges:

1. Living on one's own in general
2. Living on one's own with seizure disorders
3. Living on one's own with mental illnesses

There's no guarantee that #2 and #3 will be more difficult than #1. If you can master the skills required for living on your own in general, then that will make the rest all the easier.

Seek all the advice and instruction possible, and make liberal use of the Internet as you have access. Pare down what you have to deal with at this stage of life to minimize distractions. You are studying nursing, yes? That's important, though not more important than your personal safety and health.

Wishing you success and more practical advice than I can offer...