I'm several months into https://www.clearboxlegal.com, a service for affordable legal help with citizenship applications.
Right now we're trying to figure out our funnels. We've had some pretty good success doing things that don't scale particularly well, like going to immigration events. Now I'm working on getting better visibility across the country (SEO, Google Ads, etc...).
Subheadings are one of those little things I've wondered about the proper semantics for a million times and always end up doing something slightly different on the fly.
Leaving the U.S. is a whole different thing that I wouldn't even be sure where to start with, unfortunately!