In context of overlay "Buildings" – house name Inchvannie – way/878439785 via StreetComplete 57.3:

Orkney Baha'i Centre. It's a religious building, but none of the specific options in StreetComplete apply.

Unable to answer "What’s the name of this place?" – house name Keelylang Early Years Base: Nursery/Childcare – node/10941884969 via StreetComplete 57.1:

This group of buildings is multiple things, although all about early years education. Part is Glaitness School, other parts are pre-school etc. - as per the building names.

Unable to answer "What’s the structure of this bridge?" – Bridge Area – way/1035424754 via StreetComplete 57.1:

This section is not a bridge - just a covered /enclosed walkway

Attached photo(s):
https://westnordost.de/p/202477.jpg

Unable to answer "What’s the structure of this bridge?" – Bridge Area – way/1035424753 via StreetComplete 56.1:

This is a pier, not a bridge. It appears to stand on piles.

Unable to answer "What surface does this piece of road have?" – Track / Land-Access Road – way/1031709947 via StreetComplete 57.1:

"road" is overstaying this. I don't know if it's technically footpath or bridleway, but you wouldn't get a car or 4WD along here.

Attached photo(s):
https://westnordost.de/p/202476.jpg

New bench here, north of the path and almost exactly under the power lines...

via StreetComplete 57.1

Attached photo(s):
https://westnordost.de/p/201894.jpg

Unable to answer "What kind of building is this?" – way/849534211 via StreetComplete 56.1:

This building is gone, presumably to make room for house extension

Attached photo(s):
https://westnordost.de/p/199927.jpg