Oil, gas, transmission fluid; prime example of fire starters, not going to lie I didnt know about trans fluid being real flammable till the other day. Another reason why I stopped driving my X too, oil was leaking on the passenger side onto the exhaust pipe, causing it to smoke constantly, that alongside the chain issue, she was restricted to short drives like home to work and that was it, till I could nab something else. Even if yours doesnt look to be on the pipes, I'd still be incredibly careful and as said keep an extinguisher, just in case and that way you ain't screwed watching it go down.
I've found that for a lot of food places, especially fast food wise, they cheap out. I never went into delivery the reason of the wear and tear plus everywhere told me the X was too old to trust, even being flawless at the time. May not be a horrible idea to check out another gig, could get paid more, not rely on driving everywhere meaning less wear on the honda, just food for thought.