The Kingdom of God is simple.
Not nice, neat, tidy or easy …
“Our Father, who art in heaven, hallowed be thy name. Thy Kingdom come, (how?) thy will be done, (where?) on earth (extent?) as it is in heaven …”
Just do God’s will as He directs in all spheres of your life here on earth.
Sure, it is often hard and sometimes disruptive …
But nonetheless simple.