Edited X1 Zero into the more modern Zero with accurate height, because the Z1 sprite is moreso closer to X's height, so I edited the X1 Zero sprite a bit to make it moreso like the modern one with a more accurate height.
In english: I have simply edited X1's Zero to Modern Zero of the X series so that his height can be accurate, albeit a few flaws.
Just a shot at making a running sprite animation.. and making a project out of a sprite, just a small attempt really.