Unable to answer "What street is this on?" – house number 146: Holiday Cottage – https://osm.org/way/129441093 via StreetComplete 56.1:

There are no Streetnames on this Island.

Unable to answer "Are these opening hours still correct?" for https://osm.org/node/6567384230 via StreetComplete 55.1:

Korn & Knifte ist dauerhaft geschlossen. Jetzt ein h. krimphove Café.

Unable to answer "Do the trees here have needles or leaves?" for https://osm.org/way/156868639 via StreetComplete 35.2:

keine Bäume

Attached photo(s):
https://westnordost.de/p/67323.jpg