Hello. Thanks for mapping. 
You are a new mapper I see.
A few issues here.
You tagged buildings correct as building=yes. But ! don't ad a generic name like name=house. Building=yes is sufficient.

Square also all the rectangular buildings with the  Q key while the object is still selected.
Your mappings are rather inaccurate. Take the time to map accurate by following the rooflines.
Be sure it is a building, you are mapping. Best is to see a shadow or it is obvious that an object is a building and not all walled yard.
Where a road is partly visible between trees, those spots are no buildings.

Take a look to this webpage where you see your mappings and the corrections i have to make.

https://overpass-api.de/achavi/?changeset=163056030

Best regards and keep mapping
