Open these in GIMP
-There are different layers. Each layer represents a frame. I have purposely left the different pieces separate so you can customize.

-You can click on the eye icon in the layer list to toggle visibility when editing.

-DO NOT MOVE THE BODIES.

-Be sure the layer is selected and visible when editing.

-When you are done customizing, save as a new file, make only the layers for 1 frame visible. 

-Right click on the topmost visible layer in the list and select "merge down". Merge down -all your layers for that one frame.

-Repeat for each one of your frames.

-There should be 5 frames.

-Then export as gif. Make sure to select animate and select replace frame when the options box pops up. 
