What would be the chance of adding the ability to post audio clips to the forum? Audio is easy to compress without much loss of perceived quality, and I think it would make it easier to provide high quality accessibility walkthroughs without having to rely on third-party platforms, plus I did check and noticed that AppleVis is already either hosted on or at least served by CloudFlare which does offer this kind of distributed service.
I'd like a platform where I could share blind coding audio clips with the community, and I think this would be a perfect place to do it.