Would the following phrase be considered positive or negative?

the 3-d vistas from orbit , with the space station suspended like a huge set of wind chimes over the great blue globe , are stanzas of breathtaking , awe-inspiring visual poetry .

positive

Would the following phrase be considered positive or negative?

just too bratty for sympathy

negative

Would the following phrase be considered positive or negative?

improves on it ,

positive

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self-defeatingly decorous
negative