I provide the sketch in attachment.
Screen 1: Explore (top left menu)
This is the main page of app, with some sub-menus. The recommended page will display featured podcasts(banner), podcasts you may like, hot episodes, and 8-10 recommended topics (each topic will display 3 podcasts in one line, similar to current podbean live app)
Screen 2: My Following/subscribed Podcasts (center menu, may highlight)
Display the podcasts I following, together with downloaded, like, history episodes
Screen 3: podcast page
The detailed podcast page. Top 35%-45% will display logo, title, follower number, follow button, and easy to show podcast long description. Bottom will display 3 tab with episodes list.
Screen 4: Audio player page
The background color will be picked from the logo color to keep Integrity. The play button might be white bright.
Screen 5: Account (top right menu)
Show the podcast I publish, as well as some settings and feedback menu.
Don't be restricted to the sketch or current podbean live app, but design your own best based on your understanding.