Ach, there's loads of tutorials about how to hand-drawn this and that. They all provide valid information (from what I've found so far) and every extra insight into a technique or variation is welcome. Even the ones that make you think "Gahhh! I definitely don't like that style." will be someone else's cup of tea.

Like I said, the Hapimeses' tutorial got me started on my WIP but I may well be using your tips to augment it. So thanks for that.