I'll start by saying I didn't follow the recipe exactly.
I used half whole wheat flour, half sugar, and half the chocolate chips. The cookies came out dryer than I would have liked and, unlike the picture where you see flat cookies, mine stayed in the ball shape form.
I'd make them again but need to find a way to moisten them. They are plenty sweet, so reducing sugar was a good move. Maybe more zucchini might work.