Umm. At 30k/yr, assuming ~10% effective tax, you should be netting around $2,250 per month before any payroll deductions, right? Which, unless you are living beyond those means, is a maximum monthly expenses value. That would imply you are holding 10x monthly expenses in cash, while you are paying interest on 15k of debt.
Depending on the interest rate on the debt, it's not necessarily a bad thing to delay paying it off... that is, if you are getting a higher rate of return by investing that money. Having it sit in a checking/savings account is costing you ~$500 per year. Write a check and kill the debt, or alternatively put at least 8k into tax advantaged accounts (max a Roth IRA for $5,500 and set 401k/403b contributions to 100% for the rest of the year while paying expenses out of savings).
Other than that, you're in great shape!