@goose.art (and others who are interested) you can now point as many domains at you want at the same Community Handle Vercel project
1 3Samuel
@samuel.fm
(you'll need to update your repo)
Also untested, but can try setting the environment variable LANDING_SUBDOMAIN to something like "handles" and it should opt it out of the redirect stuff, letting you use it for the form and stuff instead of the root
2