A beautiful structure
So this was nice I love the fine detail within this and all the sahding is amazing I have no suggestions in mind here as you did an outstanding job on this design, Exceptional capturing of realistic detailing within the structure of houses such as this one, The single plates on the rooftop were evidently added with careful precision improving the preexisting heights of caliber for this drawing, Shading of certain areas such as creases between conjoining walls beneath the veranda and in the background extend a distinct deepness for the setting overall No color is needed for the said shading takes care of the filling in of the white paper. Variations in thickness bolded line work similarly to solve the issue of color though the dull palette alongside the presence of a black cat could be interpreted as a tone of something sinister related to the house, Still a lovely piece in its entirety.
~~THINGS TO IMPROVE ON~~
I have no suggestions in mind here as you did an outstanding job on this design