Three red schoolhouses to enter
As many have said, this was a fun block. It gets easier once you have one made, because you can use it as a pattern and lay out the pieces of the next block on top of it, so it gets less confusing to figure out which piece goes where. It would probably help to mark the 21/2 x 2 3/4 block (that goes between the chimneys) some way to distinguish it from the 2 3/4 inch squares; they are the easiest to get mixed up.