For something like this, you will probably want the larger audience you can get on reddit, since 99% of people probably won’t be interested. Here only 100 people might see your post, you might or might not get a response. On reddit, thousands of people might see your post, you’d probably get more engagement from that.
Particularly given Lemmy’s general anti-business leanings.
I’d recommend the taoism community back over there, they take meditation seriously. I’m sure there’s others too.