Ray, there is one option that you might want to speak with Doug about because it is easy for him to put it in when he's putting the car together. I spent years spec'ing out my car and this is the only option that, if I could go back, I would now add (of course I got just about every conceivable option there was). What I would have done then (and what I am doing now myself) would be to add a small removable access panel along the tunnel on the passenger side so that you can grease the front driveshaft U-Joint by merely removing the passenger seat, lifting up the carpet on the tunnel, and removing the small access panel. Trying to grease the front U-Joint fitting from underneath the car is very difficult. This is not a big-deal option; it's just cutting aluminum and adding fasteners. I guess another option would be to tell Doug not to use greasable fittings up front.
By the way, even with the battery up front you will still have a weight bias on the rear. Unless you're putting the battery in the back solely for the coolness factor I would leave it up front. I can post my corner weights if you're interested.
I didn't see pusher fans on your list. Nor did I see wind wings, Tripod lights, brake light reflectors, chip guard on the rear fenders, steel spinners (not aluminum), and of course the extra venting and heat shielding is always a good idea... I'm sure I'll think up some more after I hit the "post" button.