The changes you made with this changeset are already in OSM .. 

See https://www.openstreetmap.org/changeset/133155781

On the left section, if you scroll down, are the individual elements .. eg. building, paths etc .. you can click on these to see them. OSM is very powerful and quick to get new stuff up .. slower with changes to old stuff. 

Note .. where a path enters a building there should be a node tagged entrance.. there are a number of other 'issues' e.g. the loop road .. a fragment exists by it self ... and the bit that goes out to the external road is probably a highway=service, service=driveway??? 