I finally took the will to assemble some old sketches done for the purpose of this tutorial and write the thing. It's so hard and troublesome. >_>
I hope this'll be useful to someone out there. This is my first tutorial, so if you spot any glaring mistakes please bear with me (but do point them out!).
Enjoy! Versão em português
Art (c) *solfieriCommission Info (status: open)