Well, I didn't actually make-make this, I re-made it. My mom has saved a bunch of dad's old shirts, some of which have never been worn because they were the wrong size. This was one of them.
This time the side seams needed the most adjusting, so I began with those. Then it was my sister who came up with the brilliant idea to make a vertical seam that goes all the way from almost the back hem and over the shoulder. The shirt had existing darts that I deepened.
Have you got any great tips for re-making men's shirts? I have a couple more left that I would love to get to good use!