My toilet is set in a corner and is not square to the walls, so that when sitting on it, one’s left knee almost touches the wall-mounted TP dispenser. I can’t relocate the entire toilet, but shifting it slightly so the tank is parallel to the back wall and perpendicular to the side wall would help…even if just a little. It is NOT bolted to the floor. Truly, about an inch and a half is all that’s needed. I’m a senior lady and can physically manage this, just don’t want to create an issue that’d require a plumber. Thanks for your help.