We are looking for 45 people with knowledge of Stanford Meisner and his techniques you dont have to know much as long as you know who he is and especially know about his repetition exercises

What is the correctly punctuated version of this sentence?
We are looking for 4-5 people with knowledge of Stanford Meisner and his techniques (you don't have to know much, as long as you know who he is and especially know about his repetition exercises).