Kent it is not a question just being not sure where to thanks for the tips which you show along the road..
Concretely the aligning of objects on N properties panel with Alt + Left Click, plus the great method with using the Mirror modifier with an Empty and setting it as Mirror objects, both are awesome which never seen anywhere yet.
csehz I'm so glad you learned from the lesson! Blender is chocked full of little nuggets like that. It's always fun to find them. Like easter eggs ;)