Krita 

2019

ctrl+paint: 1 Digital Painting 101: 5 Blending Paint December 18, 2019

ctrl+paint: 1 Digital Painting 101: 4 Color December 18, 2019

ctrl+paint: 1 Digital Painting 101: 3 Brush+Eraser December 17, 2019

ctrl+paint: 1 Digital Painting 101: 2 Layers December 13, 2019

ctrl+paint: 1 Digital Painting 101: 1 Basic Navigation December 13, 2019