Song with a lot of effects
As an experiment I used a lot of plugins on this one, each effected track used a duplicate FX track and was blended in to taste.
Cymbals and Toms track has a transient shaper to sharpen the attack as well as a lot of reverb.
Electric guitar has a muliplier (similar to chorus) with 4 voices as well as lots of reverb.
Vocals has the same multiplier along with distortion and reverb.
Again. only the effects tracks have all these changes. the originals are left alone and blended in.
On the final mix I used a space enhancer for more stereo width.

If you have the vocal track in isolation , maybe try de-essing* it …

[ * to properly de-ess have to apply before applying reverb ]