Alright, sounds like you're off to a good start.
Good choice with the AEM CAI. Bypass valve - only get it if it rains very hard/floods where you live. I used to have the BPV installed on mine, but I don't use it anymore.
I have the AEM pulleys, they come with the belts, they don't really make it less driveable, except the alternator will put out slightly less power.
Front strut bar - Neuspeed makes a nice rigid bar, only do this when you lower your car IMO.
Pro-kit. Nice mild drop, you don't
need aftermarket struts with them, but I'd consider KYB AGX anyway. They are good struts for the price. You probably won't need a camber kit with this drop.
18" wheels are heavy and will slow you down. If you just want the looks, that's fine. I think they look better than 17" on a 6th gen Accord, but your performance will suffer a little. Try to find some light ones.
Exhaust - get a cat-back exhaust for sure, any of the nicer name brands will be ok. Consider getting a high-flow cat also.
Other bars... since you said you aren't looking for extreme handling, I'd get a DC sports header instead of those other bars you were considering.
Good luck modding
