I don't remember anything about an "extended metaphor," but the poem's main focus is to remind herself that while she loves the earthly comforts of her house and all her material things... it is important to not over-love them and instead think of all the spiritual rewards that are awaiting her in heaven.
I believe D. Hiding in the tree fort he had built as a kid.
It’s great, But make sure to check your sentences and make sure there not run on.
C, a third person perspective