Adding colour to one's shoe collection

Once you've completed your basic shoe collection with the required black and brown captoe balmorals and the more casual derby/blucher pairs of shoes and a few loafers in both black and brown as well as the occasional pair of burgundy/maroon pair of shoes, one can then indulge in adding some variety and colour to one's shoe collection. 

As you can see, I've added a pair of spectators from Loake, blue suede tassel loafers from Fratelli Rossetti, grey suede longwings and on a lesser note, the orangey derby from Sutor Mantellassi. One can also add more designs instead of just colour to a collection. Fringe or tasseled loafers, horsebit loafers, fringed derby shoes, etc.