When stitching, barely have the stitch off the edge to encase the window. Remove the tearaway from the windows. Using black thread, stitch one long edge of the lower roof with the wide zigzag stitch. Cut away excess tearaway. Cut an angle across the short ends from the corner of the satin stitch to angle the roof.
Satin stitch across upper roof line.
Add decorative stitches across the fabric wherever desired. Make a door using grosgrain ribbon. Straight stitch ribbon in place. Finish the roof by layering black ribbon over raw edges of fabric that form the roof peak. Straight stitch ribbon in place on both sides of the ribbon.