Activity Pub and commenting

I am setting up for my podcast. In the Podcast 2.0 spec it allows for comments through activitypub. There is a simple form I fill when generating my rss feed for each new episode with a link to where the comments go. I have used it for mastodon as you see in the picture, I am wondering if it will work directly with the post from

Interaction link is basically the link to the post itself.
platform account ID, I am thinking should just be my microblog username
and account URL should be my Micro.Blog account page… in my case would be - @AoW

In my mind this should work… what do you all think, pardon my chicken scratch…