The last picture especially reminds me of rust mite damage. Its hard to tell appart from sooty mold in a picture, but as was mentioned sooty mold will mostly wipe off with a good scrubbing the rust mite damage will not. I believe sulfur spray will kill the mites. But, they cause the damage when the fruit is still small, so it won't do anything for this year's crop. I have never suffered any from eating fruit with sooty mold. Its just on the peel.