Running Charmander Gif

I saw this cool running animal gif and I wanted to try and make something to see if I could make a running pokemon. I went with Charmander since it seemed to fit the base very closely, and I was just testing the gif feature in gimp. I plan on making more of other pokemon.

link to original images- www.deviantart.com/scuterr/art…
link to the gif- www.deviantart.com/cuddlyhawk/…
original base created by-
animated version-