Since I took the pictures off Miiverse I'll be posting them here.

Obviously, done using the Wii U's Gamepad and the regular Miiverse drawing tool: Eraser and pen squares.
I haven't used any stamp or reticule.

Scribbly as hell but it was fun doing.

This here's that one Nightfury. This is my favorite of my miiverse sketches so I saved it for last!

Miiverse © Nintendo
Nightfury or Toothless © Dreamworks Animation
Silly excuse for a Fanart © disneyishchimera