I love happy accidents! Your "accident" looks awesome!
I had something similar happen to me once. I had to do bridal gowns and as the white icing dried, I noticed a lot of rippling and air bubbles. I didn't have time to remake cookies, so I ended up airbrushing a lace pattern onto them with pearl, and then doing a delicate brush embroidery to cover ripples, dents, and bubbles. They turned out looking more beautiful than my mind envisioned them to look in the first place!