I see no Angel Wing development in the photo.
As far as the hole oats thing, you'd be better off buying a feed lower in protein than "diluting" the feed you have now of nutrients. Most chick starters don't contain adequate amounts of niacin either too, so something like Purina Flock Raiser, Manna Pro Duckling Feed, and Mazuri would be better.
As far as the hole oats thing, you'd be better off buying a feed lower in protein than "diluting" the feed you have now of nutrients. Most chick starters don't contain adequate amounts of niacin either too, so something like Purina Flock Raiser, Manna Pro Duckling Feed, and Mazuri would be better.