Traditional Art

Drawing
Mermaids: How to draw a basic mermaid: Part 1 - MeiTsukiHana
Mermaids: How to draw a basic mermaid: Part 2 - MeiTsukiHana
Mermaids: How to draw a basic mermaid: Part 3 - MeiTsukiHana

Coloring

Digital Art

Drawing
Anatomy: people - RSRKingdomStars
Anime head - basic reference - whtdragon
Armor - basic reference - whtdragon
Backgrounds in Photoshop (moutains, rocks, clouds and wood) - whtdragon
Cuteness Tutorial - SaxGirl
Dragon poses - just.me
Dragons: advanced - whtdragon
Dragons: the body - whtdragon
Dragons: the head - whtdragon
Feathers and Wings - RSRKingdomStars
Fire in Photoshop - whtdragon
Glow effects in Photoshop - whtdragon
Hair - braids, pigtails and curls - RSRKingdomStars
Kingdom Hearts - Keirx - FUNimation
Layers - the basics - whtdragon
Monsters - basic reference - whtdragon
Monster worms - whtdragon
MS Paint tips - RSRKingdomStars
Perspectives in Photoshop - whtdragon
Photoshop Tools - harvestmoonluvr
Rain - whtdragon
Roses - RSRKingdomStars
Sparkles in Photoshop - whtdragon
Swords - whtdragon

Coloring
Coloring a manga girl - FUNimation
Coloring Kyuubi: Part 1 - just.me
Coloring Kyuubi: Part 2 - just.me
MS Paint tips - RSRKingdomStars