This following example almost escaped being put into the "Nutty" category. However, upon close inspection you may be able to see that some things may be amiss.
Upon closer inspection, you can see that there's no actual timeline for how long the client in question wants you to work for them. Does the two hundred dollars mean a month? Seven hundred years? Yes, your writing skills should be good. The one problem would be with the aggressive tone in the last line. It practically screams "expect to be fired without warning".