I am selling my home in California. It is a cash sale. My agent represents both me and the buyer. In the purchase agreement (which I did not look at as closely as I should have. I trusted my agent) it says I am responsible for all the inspections as well as for all the repairs. Based on the inspections so far, the repairs are already much higher than I expected, and if I have to pay for them, I'd rather not sell the house at all! Is there any way I can cancel the purchase agreement?