The hairdresser spans both 183 and 185

via StreetComplete 55.0

Attached photo(s):
https://westnordost.de/p/183038.jpg

Unable to answer "How many motorcycles can be parked here?" for node/2699934643 via StreetComplete 54.1:

This is the space. Hard to say how many spaces there are. Two or three?

Attached photo(s):
https://westnordost.de/p/182964.jpg

This is not a single building but a row of tenement buildings.

via StreetComplete 54.1

Attached photo(s):
https://westnordost.de/p/182868.jpg

Unable to answer "Is there a public bicycle pump here (at least when it’s open)?" for node/10970971072 via StreetComplete 54.1:

There doesn't seem to be a public pump available here. It could be worth asking whether one is available when the place is open.

Unable to answer "Do you have to pay to park here?" for way/412189313 via StreetComplete 53.1:

You have to register the car number plate in The Three Craws to avoid a penalty.

Unable to answer "Are these opening hours still correct?" for way/940720402 via StreetComplete 53.1:

Current opening times

Attached photo(s):
https://westnordost.de/p/154830.jpg

Unable to answer "What are the opening hours here?" for node/602488258 via StreetComplete 53.2:

This shop is now closed

Unable to answer "What are the opening hours here?" for node/5455023420 via StreetComplete 53.2:

This shop is now closed

Unable to answer "What’s the house number of this building?" for way/103270568 via StreetComplete 53.1:

This isn't a single building. It is a row of terraced houses. The first number is 2 and numbers increase by 2 to 60 e.g. 2,4,6...,58,60. Numbering starts from the SE (bottom right}