It's pretty easy to work two jobs. Most people consider
Disneyland their second job. Working two jobs will usually put you on a 7 day a week schedule and will leave time for little else.
Once people start considering working two jobs I give them my younger brother's cell phone number and have them ask him how he likes supporting himself in Orange County with two low paying jobs.
Personally, I'd recommend taking a job for a large company. You can take an entry level position working in their warehouse, mailroom, or simply as a fileclerk. The pay and benefits are usually pretty good and barring excessive debt you can live comfortably and have your nights and weekends off all the while making more money working just 40 hours a week instead of less working 60. Just some food for thought.