That's really good SurfaceDragon! Do you do stuff with colour too? Dithering?
Color? - Sometimes
I really like using a 4tone-hyper-color paint palette -
Black - 0, 0, 0
Pink - 255, 0, 189
White - 255, 255, 255
Blue - 0, 255, 255
I don't really like dithering unless I have to and I like to invert my colors a lot as you've probably already noticed.
I make many other types of artwork that isn't pixel art as well.
I am a very experienced artist with an extensive background in art/music but I usually like to keep my artwork simple and enjoyable.
The small color pallet range also forces the artist to be much more creative.
Great stuff, SD!