I was wondering if anyone could give me some ideas on different ways to run things or certain hardware that could make my system preform better.
You already have some great gear. Here is what I can think of...
1) Don't see a sub listed. Even thought the SCs have inbuilt subs, you need one for movies. Also, adding a third sub will help get better low end response.
2) Room treatment.
This is the most under appreciated upgrade ever, until you get it and realise that you should have gotten it a few electronics/ speaker upgrades ago.
3) Room curve correction via Behringer BDF 1124 or DCX 2496 + Audio calibration software. Download Room Eq Wizard from HT Shack and then go nuts.
4) Video calibration by ISF certified tech
5) 1080 native projector if possible