Looking good.... I'm glad you are enjoying the tut so much.
One thing on the model to tweak a bit more if you want is,
round off the palms of his hands a bit more they are still a tad bit boxey. Just move the points around to smooth them out.
again good start keep going=)
Kurt
I am enough of an artist to draw freely upon my imagination, knowledge is limited, imagination encircles the world. (Albert Einstein)
https://www.artstation.com/kurtb