Well I have to agree with IQ here.
Compressing everything?
that`s very very bad production.
Ask yourself this.
Why?
Whenever you apply any effect to a sound always justify it.
Some of the best producers in the biz will tell you, 80% production comes from the choice of sound in the first place. And to not even EQ at all is better, by just choosing sounds that fit together well.
anyway, I`m wandering off the point.
So why are you parallell compressing all the elemtns in your trakc?
Compression increases the size of a sound, by reducing dynamic differences and peaks. You are flattening the sound out.
You can`t have every sound wide and phat and loud.
It just doesn`t work like that.
You will end up with a loud mashed up mess, lacking in any dynamics and clarity.
Are you just using compression to get the level of all your tracks up?
that`s also terrible practice.
Good Subtractive EQ allows you to increase volume, by reducing unwanted frequencies.
Compression should be used sparingly.