I would pick 2 or 3 pairs of shoes (excluding runners) and build outfits from there.
You could get away with a pair of flats for day time and heels for night time if you went with neutrals.
Onyx - this is what I think I'm going to have to do, go with the shoes & do the outfits from the shoes. Will also give me a chance to wear in any heels I've not had a chance to wear yet, might have to drag them out and wear them to work.

Damn being a girl is hard work At least my make-up & perfume is sorted.