How do I add my podcast? https://anchor.fm/tony-brooks81

This page explains how to submit your podcast to Apple Podcasts: http://wilmut.uk/submit

I see you are with Anchor. They will offer to submit your feed for you, but I strongly advise you not to allow this: if they do this the podcast becomes their not yours, and you won't be able to access statsistics or any access to Podcasts Connect. You chould submit the feed yourself as explained in my page.