Smoker/BBQ wood needs to be split small, therefore a lot more work. I'd try for more $$$/cord to cover the extra splitting cost, and a separate delivery charge.
If this is going to be an ongoing business (every week forever), you'll be hauling 5+ pickup loads a week if they truly need 2-3 cords a week. (If they are, I want to see that smoker!) Look into a larger truck and or trailer for sure, and make sure you have the capability to adjust your price with fuel prices (Therefore separating the wood price from the delivery price suggestion above).
Make it worth your while, don't get stuck with a lowball contract you have to spend all your time trying to meet just to put a few more $ in your pocket.
Hopefully STLfirewood will chime in here, he's delivering to restaurants, I forget details, but your prices are nowhere even close to what he's getting.