I want to assure you that the chair the guy is sitting in was one of those low, slouchy affairs with a deep seat. He was sitting mid-vertebra, which is always so good for your back. Either that, or I completely misdrew the chair. I know which side I'm on in the matter ;D.
In these sketches and many other recent ones, I'm using different kinds of pencils from my usual lovely (to me), smudgy 8b and I'm practicing using a limited palette. Good thing you can't see me pouting. Not a pretty sight.