unrecognizable books, lackluster artifacts, uninspiring bookstore ambiance, lifeless reading nooks, dull colors, disproportionate elements, confusing composition, messy lines, lack of detail, flat and uninteresting, incomplete sketch, lack of depth, poorly executed shading, disengaging ambiance, generic bookstore scene, unnatural and distorted shapes, chaotic and messy composition, overwhelming details, lack of enchantment.