I’ve stitched this pattern on a t-shirt for my son. There are mistakes in my stitching… those are not the patterns fault. The neck is two stitches too long and the tail should be filled in. I also didn’t count right at a place in the shell. I just left it and worked around it. So… don’t compare too closely. I also didn’t stitch the black in the pattern because it was a black shirt and I made some of the black stitches white… here is the image of it stitched though.