Referring to her height annie says that in bed her legs were hanging out way past the foot of it and that she loomed way above my father and could see the top of his head what do these details suggest about annie johns perspective on the island and her life there

The details show that Annie feels uncomfortable on the island, her life is not happy there because she is so different from people and she believes she doesn't fit in there.

Explanation:

The details about Annie's life exposed in the question show that Annie is a much bigger girl than most of the island's citizens. She feels weird, different, and uncomfortable. Annie's discomfort is the result of people's judgment because of her height and because the furniture and clothing on the island don't fit Annie's body. She is unhappy on the island and feels that this is not her place. Despite being a big girl Annie is a child, children feel the need to be accepted by the people around her, Annie does not feel it, so she is dissatisfied.

the words “strangest” and “unusual” suggest that the narrator is about to tell the story of an odd or puzzling group of people.