The Moon Goddess Has Guardian's and an Empress Now but...

Why isn't Riot Making her skin look More Godlike then This since the Lunar Story Is as Follows From what i see so far https://i.imgur.com/wkGQEfm.png I don't know for sure if that's how it goes but it has to be like this since we have

1. A Goddess
2. An Empress
3. And 2 Guardians

So if this is the case i only have 3 Questions For Riot

1. Why isn't Lunar Goddess Diana A legendary Skin?
2. Why don't i have an Icon Like the rest of the Lunar Skins? (Face Icon Like the Lux one)
3. Why is Diana Such a neglected Champion overall By Riot? (Please don't start saying that she's not cuz i have a ton of PROOF that she is)

Also Since Diana Is the Lunar Goddess (She's at the top) From where is the yellow light coming from on WW's And Nasus Splash IF Nasus And WW are her Guardians and Diana has no Yellow Light On her Splash as the Goddess ?? The whole Thing Make's no sense at all to me Seriously