If your podcast has a 'producer' but your audio varies in level regularly, what the fuck are you doing? It's very annoying, especially on headphones and even more annoying on any transducer known to human kind.
You have advertisers so for just £5,000 I will show you how to use a compressor, after I've finished slapping you across the face with a fish and urinating in your hat.
Grrrr.