There are a couple of ways, skiing tracks, snowmobile tracks and others in this area. E.g. shown by https://minkarta.lantmateriet.se/. However, I am not proficient enough to digitze them properly. Maybe someone can help

in dem bereich wurde ein neuer brunnen / trinkwasser errichtet. habe leider beim vorbeifahren die position nicht richtig gespeichert. hoffentlich kann es jemand nachtragen. danke

tried to ride this track recently. but apparently it does not exist. can anybody with local knowledge confirm that observation and potentially delete it?

warum ist dieser weg auf access=no gesetzt? man kann von Ost nach West ganz problemlost zu Fuß passieren

here is a fountain and recreation area. Don't have the geometric details, nor know how to best call / tag it.

here is a kneipp area. don't exactly know how to handle / insert it. please help

Hier ist mittlerwereile der Motorikpark Köflach. Sollte daher aktualisiert werden.

It looks like drinking_water with all the equipment still there, but has been dry for ages.
What would be the best approach? Completely delete? Only delete the "amenity = drinking_water" statement? Or leave the statement and set sth like "water=no"?

There is a public playground at this spot which is shown in the OSM data.