Full progress can be seen by visiting my Repo
I’ve added stones and pavers. I got working ahead and then had to undo things as he said “don’t do this or there will be a problem.” For example I lifted some of my linked duplicate stones in the Z axis that I had to ctrl-z back to the same level.
I laid the stones out the way he did. I added additional pavers. Different from the porch stone, but they are all linked duplicates.