These Pixel Art Animation tutorials are fun (and free) to watch

Luke aka Sadface is a pixel artist who also creates these fun and informative videos that show you how to make pixel art animations.

They're all available for free on YouTube, and there's a cool thread of excerpts on IMGUR.

You can support Sadface_RL on Patreon, and check out how every time there's a new video, there's a corresponding image (GIF) based demonstration over at the Patreon.

Below: "Making an Archway," and "Pixel Art Tutorial / Walkthrough on Trees without Leaves."

And a fun bonus, below: "Self-Assembling Pixel Art."