The Last of the Mackerel Cans

I did one of these a while ago, A3 size, and it drove me up the wall in the end. Stripes stripes stripes, fins fins fins, eyeball eyeball eyeball. It was with great reluctance then that I agreed to do another one, but it was a present for a friend and frankly I was being paid money. But definitely this time, no more mackerel.