In my case, I had a landscaper and a plumber for the job. The key job for me was concreting the perimeter of my house. One area is similar to the picture you've shared. Without the concrete, water would seep and pool in that area. This affected the house as it's on highly reactive soil.
Long story short, the plumber was responsible for the AG and ensuring that it was directly properly to the storm water. He worked with the concreter to ensure the appropriate fall into the AG drains (I had 2 installed).
Good luck.
"One area is similar to the picture you've shared. Without the concrete, water would seep and pool in that area. "
I am currently considering landscaping and concreting perimetre of the house and have very small side areas too on all side of house. But I have 1m high concrete sleeper retaining wall.
Did you fully concrete to boundary fence and left a gravel strip beside the fence also?
Any water issues?