Painting a Napoleonic building in 1/72

Jim recently did another of his beautifully crafted "German buildings" suitable for a Napoleonic wargame though I decided to paint this myself, though there is no doubt his standard of painting far outstrips mine.

I have taken his suggestions on board. The model arrived pre-painted in a dark brown. One of the buildings can be removed for ease of access.

Jim suggested I dry brush the woodwork with several layers finishing with a lighter brown. Then I moved on to the "pinkish" building. Two hours later one evening, this is as far as I have got!