bottom end sounds really good to me. but yeah, that top end needs some control. use a de-esser on the vocal bus/track. set it to a fast attack and release, usually somewhere around 6khz-8khz is where it starts and can go up to 14 or so. you have to play with the attack and release so it sounds natural and not like a lisp, and so the release it timed with the rhythm of the vocal. if there's a high boost across the track, maybe go back and check each individual track first and assess their top ends. get each individual track in control up there before boosting across everything.