For my taste, this is crap. Ryu looks like a little kid, wtf?
He's as tall as Poison, so no problem there. He's asian (genetically not really capable of being all that buff without a ton of bodybuilding and a non-asian diet, forget the artwork and sprites, let's be real here), he doesn't lift weights (I don't care HOW many hours you practice karate, that's just cardio, and doesn't build muscle), and eats infrequently (third strike against him). His portrayal here and in the live-action fan movie are accurate compared to the games.