Alright this is John Doe, your standard cubicle worker. John enjoys his job very much because he is a simple man with simple needs... But woe is John, he has no hair and limbs!

Hair has been very frustrating and I was wondering if anyone could help me here. 

I don't know whether he will have more than an upper body because I think I should make this into maybe like a chat screen mockup for fun.

This is obviously going for a cartoon style because there is no real light source and I seem to be enjoying that style as of recent.

C&C what I have so far and please help if you can.