They did flatten out, the toes curled a bit at the ends but nothing alarming. Sadly, for unknown reasons, my little Penguin passed suddenly after he was about a week and a half old. His sister died at about four days old. At least this little guy got to spend time outside with friends, I buried him and her where the big chickens love to hang out to get out of the heat and dust bathe. I threw away the incubator that I blame for not properly allowing these poor souls to develop properly.
Thank you for all of your help, and this was not a waste as it’s experience and knowledge gained.