This looks a bit suspicious. I think this is still Whitefield Road rather Walton.... The numbering on the houses seems to suggest this.

via StreetComplete 57.3

This needs to be broken into two as addresses seem to belong to different streets.

via StreetComplete 57.3

Add stairs with 14 steps.

via StreetComplete 57.2

Office to car park.

via StreetComplete 57.1

GPS Trace: osm.org/user/Robert%20Manson-Sawko/traces/11321865

Cobbs to Stretton

via StreetComplete 59.1

GPS Trace: osm.org/user/Robert%20Manson-Sawko/traces/11477391

Check both addresses with post code. The houses open to Red Lane, but the numbering is consistent with Whitefield road

via StreetComplete 57.1

Unable to answer "Who is allowed to park here? Parking may be free or paid." – Parking Lot – osm.org/way/41322029 via StreetComplete 56.1:

Most car park is for everyone, but there are little sections marked LPS which require permits.

Attached photo(s):
https://westnordost.de/p/196762.jpg

Unable to answer "What surface does this piece of road have?" for osm.org/way/171660259 via StreetComplete 56.0:

It's patches of asphalt, but it's so deteriorated it's hard to call it anything

Attached photo(s):
https://westnordost.de/p/194549.jpg
https://westnordost.de/p/194550.jpg

Check if this is Foxhill Cottage or Foxhill Lodge. The address in this postcode associated with WA45NB is Foxhill Lodge and is on Cann Lane North, rather than Lyons Lane.