I decided to draw my buddy Dustin.

I've been f**king around with it for a while, half of it still isn't even started.

I know, I also started on detail way too soon.
But I'm still quite undecided on the arms and legs...

The aviators could also definitely use some work.

The reason there's a lot of black on the face is because I was trying to get it sorta like my old piece...

I agree with leel. though, some additional contrast here and there, with a darker shade could add some more depth. like the upper shadow of the middle part of the gas-mask.