Bathroom concrete floor staining...in doorway

I had to come up with a way to end the staining in the bathroom
since I got way carried away...
which is what happens to me when I don't have a plan.

 I couldn't bring myself to end it with a straight line as a closed door would command....

so, I'm still at it...water inside.....rocks on the outside...

besides I'll figure out something that the rocks can turn into

once I get in the mood for working on the floor

THIS side of the door.