Dear Sweater Designers:
Please choose a design / decorative pattern / whatever and stick with it. I know your creative genius is fickle and you can't be held down to a single design (or type of yarn, for that matter) for very long, but sometimes it's good to consider the overall look of a garment before abruptly changing course in mid-sweater.
(Of course, some people probably love this mixed-up style. At least you'll never look boring.)