You could probably clean up the curves(as they say) but i like the scene.
Nice, your best work so far!
I like the faces, and the simplicity.
Smoke would look better light grey or white; bg buildings don't need outlines, and the right side of bg (wall?) is too noisy and distracting.
Since you're in mafia stuff, why not try this challenge.
The dead corpse focuses all attention and looks quite realistic.