Supergirl's first trailer looks alarmingly similar to Guardians of the Galaxy - is this a problem?

Does 'Supergirl' look more like 'Guardians of the Galaxy' than the 'Woman of Tomorrow' comic the film is inspired by?
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How James Gunn's MCU blockbusters influenced DCU's Supergirl

James Gunn may not have directed Supergirl, but his fingerprints are all over the next installment of the DCU.