Tried the AI studio as noted elsethread and it got much further along than any other tool I've tried thus far.
Working on a different project and ran out of free credits, so got out my credit card ($20 for 10,000 tokens) and a few prompts and 2,447 tokens later arrived at:
https://studio.flet.dev/run/bicQWc3Aul/
which I'm hopeful of finishing up tomorrow.