Shell, I really like your bangs. You seem to style them more comfortably as the week went on. I think they look the most natural with your hairstyle and face shape in the Friday picture.
The vest you have is so cute! Is it blue, or deep purple? The colors of the shirt and vest are such a suprising and fun color combination. The pink bow on the necklace seems like "one thing too many" for me because you already have so many pretty colors (and the green top is a great bright), but it might just be my own aesthetic coming into play here.
Personally, I think Saturday morning is my favorite. The colors of your tops & accessories work so well, and the J Crew sweater makes the outfit look so fresh and springy.