So what is it?
Am I using too many adjectives, am I using too few? Are "became a blur", "pointed looks", "no longer paying attention", "blinked furiously", "clearing the cobwebs", "the figure straightened", etc. all just over-used, meaningless phrases? Is my "well balanced" sentence structure falling into a mind-numbing pattern?
Alas, self-doubt would seem to be the writer's constant companion.