Unable to answer "Which customers visit this hairdresser?" – Bayside Barber Shop (Hairdresser) – way/962101878 via StreetComplete 61.1:

The barber shop no longer exists. But there's no sign either, so not sure about its new use.

Attached photo(s):
https://streetcomplete.app/p/284424.jpg

colloquially known as Goat Island

#OsmAnd

Unable to answer "What street is this on?" – house number 1961: House – way/1041768657 via StreetComplete 61.1:

This is a garage belonging to house number 1961

Duplex needs to be split in half. 87 is north, 85 is south

via StreetComplete_ee 60.3

This is Mallory Drive.

Unable to answer "How many steps are here?" – Steps – way/996736157 via StreetComplete 61.1:

Zero

The Exclusive Co has been closed for years. Not sure how to mark it as closed permanently or if it's supposed to be deleted.

Unable to answer "Is there a crossing here?" – node/9536010886 via StreetComplete 61.1:

Sidewalk Ends

In context of overlay "Places" – Latitude coffee (Coffeehouse) – node/12911704030 via StreetComplete 60.3:

Offers coffee and light snacks. Located on the 2nd floor of the library (someone please notate that, Streetcomplete seams unable to).