Oh, thank you for the recommendation!! Yes, I'd be very open to trying it out! Please do send the tutorial link my way ^^

The one person I know who has comments set up on their personal fic archive is gekidasa (example here if you scroll down to the bottom), and I remember them posting about what they used on Mastodon, but I'm not sure whether I saved the posts, or how easy it would be to implement myself, so it's good to have options xD