I actually really like Ina and Amelia's dynamic a lot. I feel like the mellowness of Ina and the gremlin-ness of Amelia not only balance each other, but they also bring out different qualities. Ina's mischievous, playful side comes out more and Amelia's calmness and considerate side is more noticeable.
Underrated ship. We need more fan art of these two.