I need a second opinion from Illaoi players

These masteries are slightly different than I see most players use but I want to maximize my healing. The Legendary Guardian helps when getting ganked. I just want to know if anyone else thinks these masteries are fine and if I'm overthinking it. Or if someone thinks I should change something. I just don't want to be lacking somewhere and miss it I mean I don't do too bad in game but I notice other players seem to have better healing even when we both have Spirit Visage and at roughly the same low health. I might just be overthinking it.

P.S. did anyone else notice when you that shes champion 420? lol