Mapping Light and Dark - 2nd colour study

This is the last of the indoor exercises I had to do. In this version, instead of giving the buildings a first light wash, I started with the shady sides of the houses first, leaving the sunny sides white until I was done with the dark side.
The one mistake I've made throughout, I now realise a bit late, is that the shady side doesn't have strong cast shadows. Hopefully I will remember this in future!
The big advantage of this technique is that you don't have to wait for the first layer to dry. Although I did struggle with paint bleeding into damp areas at various stages all the same.
I think my light sides are a bit too light, but that's probably better than being too dark.

Now, I need to find a modern building and a sunny day to do my outdoor assignment.