FWIW, Nostrgram does the work for you - like twatter. Just have to hit the quote icon. As #[2] mentioned, each client will render in its own way.

I think quote noting under an existing note is problematic in Amethyst.

The rendered results are unexpected for me 😂

I'm glad they look ok in your client though.

#[7] - not sure you're aware of this glitch