I don't want to use excel since it is not 3D. I want to try and work out a design for the tile for the floor, walls and shower. I don't visualize in my mind very well, so I need to try and draw it out.
It's free, super easy to learn, and everything can be done exactly to scale. It has been an utterly indispensable tool in my entire remodel project.
Here is a link that might be useful: SketchUp
Thanks. And I love your bathroom :)