1) Aeki would likely answer that her most important skill is survival- being able to be alone in the woods, to find direction, to last weeks on only what she needed. A skill taught and honed by her parents- but especially her father. To be comfortable in the wilderness, especially in a world like this, one must not just know how to survive but have the will to survive. To hunt creatures and monsters larger and stronger than yourself, to scare away and hold at bay not just the smaller beasts but to not tread on territory of worse- such as stumbling into an ancient battlefield haunted by ghosts of crusades passed, and deal with such circumstances when, not if, you make a mistake. The will of a hunter, and killer, is the will of a survivor. One able to stand tall, look prey in the face, and roar back.
2) Art. Thats not to say science is without merit, but art explores the onething science never could, the mind. All science would and will, given time, discover the secrets of the multiverse, master the arcane arts, and understand the laws of physics and the paranatural. But each art and all art holds secrets that if not made would have been lost to the flow of the cycle of life and death if the artist had not taken the time to leave their echo on the world.
3) Aeki hates how brash she is, not only does it tend to get her into trouble, but she acknowledges the weight she places on first impressions is often wrong. She does, however, love how trusting she is. It seldom lead to trouble in the same way her paranoia has and had allowed her to see the beauty of many in the world around her.