its not an edit i drew the sprite from scratch in paint and used aseprite to edit the walking keys
Also, I recommend not posting edits to pokemon sprites here. The gallery should be your own original work.
It is common for walking animations to move the sprite down on each step, as it adds some bounciness to the animation and makes it seem like the character is taking strides.
This is good if your animation is a more calm walk, but if you want to make your character run, make the sprite move up when they take steps, as this makes it look like they're taking jumping run-strides.
still drawn in paint