He's not in today, bugger!
Here's another workover over the previous composition that I drew earlier.
I pushed back his right shoulder so that it creates a cleaner line down his back. I lowered his right forearm too and took some of the bend out of his wrist. I think it helps with the overall slouched look to his pose.
I've added the head quickly from yesterday.
...and he's ended up with his face really close to the screen too which is great for that gag. I've spent enough time on him now. Time to transfer him onto the final piece of paper and tie down the linework...