I feel like Alana's model is somewhat wasted on Alana. Artist and rigger did a good job but Alana doesn't really do anything with it, the rest of her content is completely different in style and substance.
It's a common occurrence with chuubas though desu, and nobody aside from me seems to complain.
If I was in charge of designs:
Alana should be a hyena or monkey
Leaflit should be drill-haired ojou-sama that laughs at peasants
Rosie should be an owl
Kirsche seems to be well-matched.