James,

Sad.
The vocal is easily understood (without a lyric). It is less "boom-y" than some of your past vocals (which is good), there is a good deal of siblance which is easily dealt with in your DAW.
Those "'s's" show up in your DAW as a very tight wav pattern - typically shaped like a football (American). You can cut on either side of that and then reduce the volume (or do that with a volume envelope). You can reduce it to ALMOST nothing - leave a little to keep it sounding natural.

Nicely done.

fj