Podcast edition, upload and promotion

I have recently launched a podcast, which I publish weekly on Spreaker. I need help with audio editing, uploading it on the platform, creating SEO-friendly description and I am open to offers that will help me increase the number of downloads of the podcast.Each episode is around 20 minutes long.
Link to my podcast:https://open.spotify.com/episode/2dfp2yKwnAM7ZbFXBwvLQg?si=UStbILbcQciavdr7RpaGMQ