I would NOT say he's a hero or a genious, lol. What he did was WRONG and if you can't see that u must be really stupid, lol. He killed lots of innocent people, YOUNG people - did you like that? is that why u call him a hero? oh God..
Interesting choice of reference, do you share similar political viewpoints or something? Usually people choose their references either because of its aesthetic qualities or because of some other, deeper connection.
Anyways its an ok drawing, I can see that with more practice you may become a very skilled drawer. Unless its the particular style you are looking for, smoothing out the graphite to get rid of the hatching would make a more realistic looking drawing, good job nonetheless.