During my past project I gave attention to a toilet add on which is not often discuss.
At this picture you have an example about what I’m talking.
Now you can see typical 3D-calculation for a cantilever. At this calculation moving to right or left is missing. So this would be a next step.
Here you can see some 2D-calcucation which are more organic.
At the following picture you can see my 3D-print with the favourit 3D-Model, a form and dimension studie.