Grill'd opening hours need checking. I was here recently on a Wednesday at 8:00pm, and it was open.

This entire stretch of path should probably be consistently tagged as highway=footway and bicycle=yes, or highway=cycleway and foot=yes.

Unable to answer "This shop has been vacant. What’s here now?" – node/443651240 via StreetComplete 60.1:

There seems to be no shop or disused shop here. Just residential housing.

In context of overlay "Places" – The Canberra Psychology Centre (Psychotherapist) – way/1059554229 via StreetComplete 60.1:

There probably shouldn't be two nodes for this building

Unable to answer "Does this crosswalk have tactile paving on both ends?" – Unmarked Crossing – node/3668071146 via StreetComplete 60.1:

There is no pedestrian crossing here

Attached photo(s):
https://streetcomplete.app/p/263164.jpg