Beware the Seagulls
Here's a composite of the draft sketch lines and the final clean-up of Hugo and the seagull from Ask Marco: "Ship Name" comic. I often make adjustments on the fly - you can see that his mouth is in a different location.
I get complaints from Fan Artists about Hugo's hair being hard to draw... tell me about it. Though, its actually really simple when you break it down into shapes, and that's how I do it - I start with major shapes then I carve out the hair from it.