Don't think there's really a way to generate sequential images with the free generator yet, but the new DALL-E generator has a bit of potential for process-ish pics.
I've only gotten one through so far - based on bandwidth/site availability - and it wasn't quite what I was hoping for - but does show a lot of promise IMO.
Lots of fun examples on twitter - but maybe folks want to post a few more process-type results here.
https://huggingface.co/spaces/dalle-mini/dalle-mini