Beautiful Fallout Character
I am using two mods that help with her appearence which eveyone should have already because they are fairly popular.
The first being Eyes of Beauty: http://www.nexusmods.com/fallout4/mods/133/?
Second, the Simple clean face for women mod: http://www.nexusmods.com/fallout4/mods/359/?
To install grab the file and just drop it into your saves folder. PC/Documents/My Games/Fallout 4/Saves
In game her file name will be under Christian when you select character saves