I would continue with the Avipro, the vitamin E capsule, and selenium. The brewers yeast is good for B vitamins until you get the Avipro from work. Thiamine and riboflavin are good for the wry neck and curled feet. Are his legs still splayed? If so, you may want to hobble them with a wrap, and try to get him standing. But if he is walking okay, that might make it worse. I would just keep dipping his beak into water or watery food to show him how to eat. Hopefully he will learn how, but with all of his problems, his outlook is guarded. Good luck, and keep us posted on how he is doing.