Pixelmash has some huge new animation features coming in the next update! This update, coming soon, includes a major rewrite of the animation system to allow for keyframes and easy hand-drawn frame-by-frame animation, including a new handy preview window, speed improvements, and improved onion skinning! If you'd like to join the advance Pixelmash beta team, please send us your info and some samples of your pixel artwork (it doesn't have to be made in Pixelmash, we're looking for any pixel artists) at pixelmash@nevercenter.com. We hope you'll love the improvements, this is all from your excellent feedback!