Hehe. Like the big ole' cheesy grin. Nice work Kelvin.
OK, I said I was going to bed... But instead I did this...
Now In Colour!
There's no shading, I know, and it's very crude... But all I have to do this with is a mouse which sometimes has a mind of its own...
Again, interesting ^^
The clothing -specially on the shoulder/biceps area- has a nice feel of depth and the arm has these Oh! so fascinating muscle lines.
My gripe: the eyes that are little close together.
I know colouring with a mouse is not the most practical thing but shadows are screaming to be added here ^^
The word "interesting" always makes me nervous... Always puts me in mind of a supervillain's response to his minions latest reason for his nemesis' escape... 
My excuse for no shading on the coloured version. It was nearly midnight and I had to go to bed! Plus the longer I was using my mouse to do the colouring, the more tempremental the mouse became...
Anyways, the continuing evolution of this picture... I present Now with shading: a preliminary test.
Its very good, i dont know how anyone can find a guy with a cheesy grin interesting.
He will honor his words; he will definitely carry out his actions. What he promises he will fulfill. He does not care about his bodily self, putting his life and death aside to come forward for another's troubled besiegement. He does not boast about his ability, or shamelessly extol his own virtues. - Sima Qian.
Like Swissy said, It's interesting *watches with delight Kevinbridge squirming* MWUHAHAHAHA !!!!!! *coughs* ha hum... I won't give any advice, Swissy is better than me with this kind of thing while I'm specialized in hum... I don't know yet So keep going, your work is progressing nicely, I'm waiting for your final drawing *thumbs up*
Today has been creative day for me...
My final artistic effort of the day. I say that with certainty cuz I'm off to bed after this.
Ladies and Gents,
Ontario!
Comments of all varieties welcome! Desired even...
EDIT: I am aware that the sunglasses wouldn't actually fit on his face.