Frankly, your thoughts on Kaija's look wasn't much different from my first impression.
But I like her more and more as the story progresses, and I find the latest renders with her quite attractive, I think she looks better then in the first chapters. However, yeah, her face is a bit... unusual.
I can't say much about Elea, I'm still too lazy to play her route, but Fiona and Medb... I can imagine someone not liking one of them, but both...
Please ignore my reply in another game's thread about how with such a wide range of attractive girls, it's impossible for someone to not find a girl to their liking. This certainly doesn't apply to you, you have... hmm... quite excuisite taste
So what about young
dead Finnabair? Too ugly?