its not a trial thing, its what you want. usually the chorus is louder than the verse, not by much tho, you dont really want drastic changes unless thats what your goin for. on top of that, songs usually get louder as they go on. like verse 3 will be louder than verse 2.

i feel like your lead horns should be way lower in the verse, just as a background/mid foreground element and then brought out in the hook. but thats up to you. its up to you to know what you want out of a beat. stop worryin about frequencies and shit for right now, keep it in the back of your mind, but start controllin your levels first. then worry about eqin to make everything fit.