If I want to, I might be able to double my hours at the card store. I'm on Monday, Wednesday, and Friday nights right now, 4 PM to 8 or 8:30, depending on the season.
I might be able to add Tuesday, Thursday, and Saturday nights. So I'd end up working nights there six times a week, starting in the early afternoon, which might screw up my attempt to make a school schedule (probably will), and may be a problem for doing homework, eating dinner normally, or sleeping.
On the other hand, that would double my income to some $533/month (over the full year), and I could feasibly bump the car loan payment up to half of that, since there are no obligations on the increase. So that's $11667. Which would be a hell of a lot better, and go from not even affording a Mazda 6, to a nice Mazda 6, or even a slightly worn Mazdaspeed3, or a Nissan Altima 3.5 SR.