Greetings, Danny, I do not find the GoldWave functions either too aggressive or weak, true, I don't have braille display clicks but mouth noises? yes.
I can remove mouth noises from infront of a word by setting the zoom ratio ad 0.002300 and I assume you have the scrub feature enabled? I can't see how you can edit GW files if not. In case you are unaware of this, go into play properties with f11, tab past the wind and rewind settings to an edit box which, by default, is set to 0.000 this is the scrub function. I use 0.150 as my value and this is adequate for all editting I have so far performed. This enables you to hear 0.15ths of any sound when moving arrows or markers.