I agree that this picture doesn't look very much like him, and for a person with such a unique and recognizable face as him, that is a bad thing.
Beyond that, the drawing is shitty anyway. The hair and beard is so obviously the semi-transparent marker tool; the 'rough texture' filter on certain areas is embarrassing; and the eyes don't even look like anything.
The background is at least nice looking, even though it doesn't have any point or add anything. I mean do blue and white stripes represent the personality of Ron Perlman in any way?