There is a free DeClicker plugin for Audacity here , it will get of most of the clicks on the default settings .
I think you’re a bit too close: when you say “isn’t just four walls and a roof” there are noises like a bicycle-pump
“presence” is code for the high-frequencies : those above 4kHz.
If you boost those frequencies you’ll need to De-Ess. There is a DeEsser plugin for Audacity here