1 ) How long does your battery last?
29hrs and still counting.
2 ) Which ROM are you running?
EnergyROM3
3 ) What tweaks have you done besides what came with your ROM?
battery tweaks, Mode Operation set to 1X Only
4 ) How many text messages do you approximately receive a day?
25-75
5 ) How many minutes on the phone do you spend on the average each day?
1-3 hrs
6 ) How many data related activities do you do?
None, I don't have a Data plan, NoData FTW
7 ) Do you use bluetooth or wi-fi a lot and how much?
Bluetooth - not yet, getting ready to||Wi-Fi - 20 min MAX
8 ) Do you have any practical suggestions not already mentioned?
Just because you switch ROMS and get better battery life/performance does not mean that the tweaks you had on the previous ROM are still in the new ROM. Always double-check your Reg settings, you might find that some settings are not what they were before. Oh, and get 6.5 
I'll update later, I just found some new tweaks and have had the phone @ 100 percent since 12:00PM today, so I'm going to run it until it dies and get back. @ 70 percent now. ETD: 1-1.5 days hopefully, I'll leave it unplugged tonight.
EDIT: 29 hours and still going. 20% battery life left, made a few extra battery tweaks today.