SalamAssume that I am reciting the namaz in such recitation that my tounge recites the things correctly, but if it were to be heard by other person, it would not sound 100% clear and correct to him. So such recitation is valid or invalid? thanks

Walaikumussalam
It is better to contact local Aalim e deen and recite before him if he said correct then it is correct if said not then spend some time and learn from him.
Wassalam