On the off chance that Sanity Claus wanders over here, it is very simple.
A. Determine how much money you need to net to pay your bills without feeling overly stretched. It would help to create an actual budget at this point. Look over your receipts, bank statements, and credit card statement to see where you actually spend your money and figure out how much you need, then factor in some buffer for wants.
B. Do some math and figure out how many hours you need to work at various salaries to net the necessary amount of money. For example, if you need $1,500, net, to meet your needs, then figure that you need to gross around $1,800 per month (15% to taxes, just an estimate here. Find out your actual tax burden before this step). That is $21,600 per year, or $415 per week. That would be just over 40 hours per week at $10 an hour, 20 hours per week at $20 per hour, etc.
C. Start applying for jobs that meet your minimum salary requirements. Go to a temp agency or two and have them find openings for you. Apply to basic retail and food service positions that don't have onerous requirements.