As promised, I went through my collection of work clothes to make inventory of possible outfits. Upfront, here is a picture of many of the items I currently own together in one picture:
As you can see, so far I have lots of black and gray clothes, but not that much white or blueish items. Either way, the collection of skirts, dresses, shoes, blouses and shirts already provides for a whole bunch of outfits.
Here are a few examples of outfits I can create from the items above:
First, three outfits using the gray knee-long skirt.
Now, an outfit using my black dress:
Finally, two outfits utilizing my black knee-long skirt: