Not sure what the logic behind marking a power pole with a transformer mounted on it as private is. Power companies have a right of access to their poles, no one else is bothered.

I have reverted the accidental change of farmland to water for you.

This change glued a road and path to a n underground pipeline. This is now fixed in changeset/168348957

This change appears to have deleted the bus stop node and moved its NAPTON tags onto the church building. You may want to check this.

tree_lined=both is probably the correct tag as the feature is a highway. In this case, the incorrect tag is natural=tree_row . Alternatively the tree_row tag should be moved onto new ways either side of the footway.

This arched gateway is fully above ground!- fixed in changeset/158533334

The best way to note this, is change the tag to:
disused:amenity=fire_station