How does the poet convey Aunt Jennifers feelings toward her marriage?

In Aunt Jennifer’s Tigers, the poet conveys Aunt Jennifer’s feelings toward her marriage through the imagery of fear and oppression. The phrase “ringed with ordeals” suggests that Aunt Jennifer feels trapped by her marriage, constantly surrounded by struggles and hardships. Her difficulty in pulling the needle symbolizes her physical and emotional exhaustion, implying that her marriage has drained her strength and spirit. The contrast between the bold, fearless tigers she embroiders and her own repressed, fearful existence highlights her deep dissatisfaction and longing for freedom from the oppressive nature of her marriage.

This question related to Poem 5 English Flamingo Class 12th NCERT.
From the Poem 5: Aunt Jennifer’s Tigers.
Give answer according to your understanding.