So that’s why you’re having difficulty getting your website to transfer to other places. You even complained that WA may have deleted your website. Like I’ve said, it’s totally your fault because they’ve explicitly said that you need to transfer your website to other hosting before you leave. So I don’t see there’s any problem with WA for that issue.
Next, you’ll need the right tools. You can be as complicated or simple as you want depending on your comfort with audio equipment, but at the minimum you’ll want a microphone and software for recording your voice. Companies like Behringer, Blue, Focusrite, and others sell studio-quality plug-and-play podcast setups that can get you recording today.