Really every point you mentioned is vital to build up a captivating charisma :) , deep in my heart I feel that self confidence seems a most emphatic one for me . One's generally believes you irrespective of what you said when you build up yourself with the self confidence . It act's as a sword for the warrior , as long he holds it in the battlefield he never looses the battle !
Lol ! I get inspired by you for the same reason :)
Worthy sharing man !