Here are some helpful resources and tutorials that are made by amazing artists which can assist you in making artdolls!

FULL POSABLE ARTDOLL TUTORIALS:

Storybookcreatures:
How I Art Doll - ArtDoll Tutorial
- Table of Contents -
- Updated 2019 -
Just a quick guide showing how I make my dolls.

What is an art doll you might ask? Everyone will tell you something a little different, but most artists agree that it's a piece of art created for display, and not made for play.
They can be made from any media, with infinite methods, in any style. I mostly make furry animals, but that is just one small corner of the art doll world.



     My way of creating is definitely not the only way to make art dolls, every artist does things a bit differently, find what works for you! I'm still trying new things myself. Feel free to ask me questions or drop a comment! I love to talk about arts and crafts.  I am most active on Instagram(StorybookCreatur
Eviecats:
Posable Doll Tutorial By Eviecats

Magweno:
Armature to Art Doll Part 1
Armature to Art Doll Part 2

ZombieHun:
Basic art doll tutorial

AliatheGhoul:
The Making of An Art Doll, Part 1
The Making of An Art Doll, Part 2

SCULPTING:
Limitlessendeavours:
How to sculpt a head / face mask
How to sculpt paws

XPantherArtX:
:.Sculpting Materials.:
:.Sculpting tools - Tutorial.:

Sculptor101:
Making figurine hairs animal fur tutorial part 2
Making figurine hair fur video tutorial part2

PATTERN MAKING:
Custom patterns:
Plushie Pattern Tutorial
Making patterns and sewing toes

SEWING:
How to sew ladder stitch [link]

MOLDING/CASTING:

LimitlessEndeavours:
How to make a two-part mold
How to make a one-part mold
PDF Plaster Shell Mold Tutorial
Plaster Shell Casting Tutorial
How to make a resin cast in a one-part mold

GLASS EYES: 
Painting glass eyes [link]
Custom Cabochons [link] 

FUR:
How to dye faux fur with acrylic paint: [link]

I'll add more to this journal as I come across even more helpful tutorials!
There are definitely many many more tutorials out there and I urge you do some of your own research and don't be afraid to try something new! 
I don't have enough time to make my own tutorials but someday I will make my own as a lot of people have requested c: