Mix qrit my bands song

Hi there :)!
Sequence: from general to detail
1. I think that this song (I'm talking about production) is missing some agression, "conviction", it sounds a bit "conservative". I know that nowdays is safer to compress the shit out of the dynamics, but why not try to achieve some individual sound charakter?
2. Speaking of dynamics: drums are way to quiet and I think that they are missing some "body".
2a. While snare sound is "correct", kick drum is just the "click" of the beater.
2b. There are no differences in way that cymbals are played (This affects the overall sound). I mean that "HiHat section" has almost the same "tension" as the chorus, "Crash section".
3. And again, while overall guitar sound is OK, the bass is WAAAY to "hollow" (for me).
I think this are the main complaints :). Cheers and don't stop working!
Gac