EM-5+14/150 Pics - C&C requested

I would've gone for a slower shutter speed and a lower ISO on your night shots.  while ISO 4000 - 6400 on the E-M5 isn't terrible, it introduces artifacts and noise that I try to stay as close to the base ISO 200 as possible.  I think there was plenty of leeway left based on what focal lengths you used.  the E-M5 has great IBIS so don't be afraid of those slow shutter speeds.

did you do any post-processing or use art filters?