There's probably one way restriction on the end here but not sure which direction.

photo mapping fail. I got lots of photos down this stretch recently, but only this one showing Richmond Avenue:
http://imagebin.ca/v/2NeI7wkSOIyD
We can see a constriction, but no one-way signs.

....but this tool shows it's a one way: http://improve-osm.org/trafficFlowDirection/#19/51.53877/-0.11633

Buildings finished. Walkway here called Angela hooper place

Is it appropriate to map the lanes separately here?

Is there still a "Nationwide" here (and check how many cash machines there are). See changeset/31636012 for previous discussion.

What is the basis for all of these individual but attached buildings named "midlands co-op" when only the end was tagged as a supermarket? I've updated the supermarket name and operator to match the newer branding that the shops use, but it might be beneficial to determine whether the supermarket is the whole building (bar the restaurant) or if these are other shops which can be added.

While the junction work is taking place here (which it will continue to do for a while), how does this footpath join?

Are you allowed to cycle on these bits? Its certainly wide enough for it. You'd have to push your bike up the steps at the west I guess, though.