I liked the tone of this sweater w/the skirt. Add a statement necklace and it would bump it up a notch. Someone tall might be able to add a thin black belt, keep the black cami & black shoes.
I also liked the terracotta slim shirt with the skirt. I think Lisa has figured out which silhouettes she liked, so I kept focus on what color would be nice to try in addition to black.
I also really liked the striped top with it. I think pink is cute and a blue striped might look good, too. I like the pink, though. For shoes, this is when a good nude flat like this one or this one would come in handy. It would also look cute w/a denim jacket over it, unless it creates too much of a junior look for your age bracket or personal style.