Chuck....

I reckon the drawing is looking great (and you both said you couldn't draw...). I think the style is awesome, the tatts etc all good. I just think he is too young and hip (by redneck standards). This guy needs to look like he's been around a bit, and maybe has tomato sauce stains on his shirt. The Chuck here looks pretty youthful, and alert. I kinda picture him being totally apathetic, self interested, and not likely to move for anyone...

Micheal Moore could be a starting point (don't make him look happy...)


...this guy has a good look...


..and I've circled some suggestions below...


I hope this helps a bit....