Solid, but not fantastic
The music is creative at first but soon becomes repetitive. Even though there are different weapons like the grenades and silenced weapons, the actual beat and rhythm stayed almost exactly the same.
In this regard I understand you didn't have the most colorful score to work with. That's why I'm giving you an 8 instead of a 6. Mostly because of the final sequence where there are interesting cuts between the CT defusing the bomb and the sniper and the guy getting shot and blah blah blah.