Thanks for reaching out. Please kindly wait for Google to index your RSS feed. If you follow all these steps it can take a few days for Google to index your RSS feed, though we've seen podcasts get added in a couple of hours.
Once Google has added your site into the search index, you can visit here to generate a direct link to your podcast in the Google app or preview how your podcast will look in Google search results.
Please let us know if you have any further questions.