Tutorial HOW TO DRAW A FACE by *MauroIllustrator on deviantArt || CHARACTER DESIGN REFERENCES
TUTO - face and perspective:
Perspective Basics by *BlueRoseArkelle on deviantART join us http://pinterest.com/koztar/:
Nsio explains: Perspective by Nsio on deviantART via PinCG.com
Perspective perhaps-tutorial 2 by *Megan-Uosiu on deviantART
Tutorial: How to Dra...
How to Draw - Study: A Guide to Heels for Comic / Manga Panel Design Reference. Although I'm not a fan of high heels myself, this is an interesting reference for drawing the correct heel position when designing female characters.
Studies part 2 by Autlaw.deviantart.com on @deviantART