Thank you for the feedback.
Is the preferred method to use a point or a way for commercial locations?
I will correct these elsewhere to match.

Yes it is.

Oh dammit. That wasn't clear to me in the editor, and in fact CyclOSM layer isn't loading correctly for me either. So yes - learning mistake. I'll work on correcting much of these now.
Sandyford Road, I'll review too, I can now see where there is no cycle-lane by the new apartments up N of Lamb's Cross, my memory told me otherwise.
Thanks for the feedback.

Hi Victor, thanks for the feedback. I modified the building further, not 100% clear on building:part as I can't seem to find a good example in the local area! Hoping it's better.