Chaotic jumble, lack of cosmic representation, unconvincing swirls, disconnected celestial bodies, unappealing color choices, lack of coherence, dull pastel hues, uninteresting composition, lack of depth, messy execution, disjointed elements, awkward placement of nebulae, flat and lifeless portrayal, amateurish attempt, lack of visual impact, unimpressive realism, unrefined representation, lack of harmony, unconvincing space atmosphere, cluttered textures, unattractive aesthetics.


