i understand you're going for that old english look on the black / white houses, but they don't really fit in blockland
imo, at least
Tudor style beams can be quite difficult on Blockland, because often the bricks are too big for them, or they are built into the wall and lose a lot of texture, or are built one brick out and look too fake.
Also, the dark colour can be hard to do properly in Blockland and retain it's appearance as a wooden beam.
Small-bricks can work really well however, provided you have a large enough wall to decorate.
If the wall is too small, then your beams are too close and look funny.