Chances are the hen showing the reddish color is a Golden Phoenix hen. Although she might be another color like BBR I highly doubt it. Gold and Silver seem to be the two most common varieties. But is the red like Rhode Island red, or a brownish color.
I thought so too, but her tail comes too "close together" to be a Leghorn and I doubt gamehen, but I'm not quite as good as games as you are DT!
Anyway, good quality Phoenix SHOULD have slate legs, but I'm assuming the legs can vary on hatchery stock, since I'm sure Leghorn has been bred in to increase egg production. Here's a photo from Welp Hatchery:
On that photo I can't tell if the leg is actually slate, or is just an off-slate color.