The video file type is: RIFF (little-endian) data, AVI, 640 x 640, 9.00 fps, video: H.264 H.264 X.264 or H.264
It should be able to play in VLC or MPlayer.
Anyway, for a different sequence, I have tried a different approach, where I used stable diffusion to generate the intermediate frames (instead of using GIMP+GAP). The result can be seen at
https://gifyu.com/image/SEdYT [35MB], lower quality version at
https://gifyu.com/image/SEdYE [5.5MB]. Still playing around with the prompts and parameters in stable diffusion.
Attached some images from the sequence.