I'm not a bot, but maybe i could turn down my tism a little... Fair points, especially on 5. The B2B play for lawyers solves the maintenance incentive problem neatly - they need up-to-date forms, they'll pay for them, and that funds the free tier. Smart structure. The DIY framing in 4 is clear. My concern was more about how DIY applicants perceive risk, but if you're already getting traction in immigration subreddits and FB groups, the audience self-selects. People in those communities already know they're doing it themselves. Good luck with it.