It sounds like things did not work out as you had hoped with the part-time job. Sorry to hear about that.
What kind of job was it? Did you apply for any others? If not, can you look into other opportunities? It may help to sign yourself up with employment agencies which can set you up for work on a part-time or temporary basis also. Consider volunteering if you find you have the time for it - sometimes that leads to future employment also.
Keep your chin up - you will land the right job as long as you keep trying!