you are missing a trick, Matt and only you guys with thousands of follwers can do this:
Have a day in the week, let's say "Nostr Wednesday". You ONLY post on Nostr, but you screenshot to Twitter to clickbait those on Twitter to switch over to Nostr. Of course you disallow replies on Wednesdays in Twitter, and you perhaps give a 2-4 sentence re-cap of how to create a Nostr account in under a minute...
Simple!
Try it!
"Quickest way to fail is not to try"