Thanks for the info, and welcome to OpenStreetMap too!

It's mostly good stuff, and will help people find it (on the next address database update, anyway: give it a day or two). I've tweaked the address a little for levels anbd spaces in postcodes reasons, and added the house and surrounding buildings as new objects. I've also moved the "building" and "thing that has a postal address" concepts that were all on the landuse shape into that new central house object.

https://www.openstreetmap.org/changeset/160938936

https://wiki.openstreetmap.org/wiki/One_feature,_one_OSM_element