Sloppy craftsmanship, poor color coordination, lack of imagination, uninspired design, minimalistic, lack of attention to detail, crude execution, unimaginative, lack of creativity, poorly composed, uninteresting, plain, flat, bland, mundane, mundane, dull, lifeless, clumsy, uninspiring, poorly executed, lack of precision, messy, incoherent, chaotic, confusing, overly abstract, cluttered, inconsistent, poorly lit, lack of focus, lack of depth, lifeless, lack of emotion, lack of atmosphere, unconvincing, unappealing, unpleasant, unsettling, offensive, disrespectful, crude, unsophisticated, tasteless, vulgar, offensive, amateurish, unprofessional.