Nicely done. Another word of advice, the muscles on the shoulder look a little deformed. if they were more circular it would look better to me, the chin is just a little long, but that's it. You did a great job!
I understand everyone has a different style. I didn't mean to sound like I was putting anyone down, just giving my opinion. I'm sorry if I have offended you, that was never my intention. I'll simply keep my opinions to myself unless you say it's okay to say something.