First paid shoot with EM-5

I received my EM-5 a couple weeks ago and have been trying to get comfortable with it (that is very easy, BTW) and here are some shots from my first paid photo session. Any C&C would be welcome!

I shot pretty exclusively at 1600 iso, and although the results are acceptable, I think I am going to try to stay below that next time as much as I can as there were times when wished for a BIT cleaner IQ... especially on the group shots where the facial definition started to break down since they had smaller detail... But the reality was that I couldn't go TOO far below because, in this case, I was trying to use the natural church light without flash.