You weren't too specific so I winged it, hope it at least helps
I didn't use the whole box because the proportions would be awkward. Thanks to Pyro for the original retroman sprite, I just made it black and white and added the arms swinging and took away the gun really.
Don't use frame 0 or frame 7 as part of the run cycle, they're strictly for the "stopped" animation
Working on a probably too ambitious project! Wild-west-adventure-RPG-shooter-thing.