All the rules and formulas for quantum mechanics were laid down by 1928. Since then it has been used to make the most precise numerical predictions in the history of science.
I don’t think string theory makes much sense, either.
Nothing in the theory says you have to think it makes sense.
Probably the best place to start would be with Special Relativity.
OK, good luck with your theory.
“most precise numerical predictions in the history of science.”
Exactly. Just precise predictions. But where is the experiment proving that they are accurate?