Destruction is a bit OTT

Less might be more.

The level of building destruction is pretty good, but its a little too quick to achieve. It should take a bit longer, more effort to completely destroy the buildings. 

The effects are a also a little bit too much. Its like being in some sort of glitter shower. I'd tone it down a bit, make it a bit more moody.  Too many tiny fragments. 

Also, being hit by flying debris could be hilarious, but also likely really annoying.