Book Reports / Fatalism vs self Determination vs human ambition - MACBETH THESIS - Am I in the right track? [5]

i need major help with my thesis i need to know if im on the right track and if its strong enough

my topic is to discuss the theme of fatalism vs self determination as it applies to the tragic outcome of macbeth

i came up with:
Macbeth's tragic outcome is directly related to his perlex physcological state caused by the fear of fatalism and self determinaion.