I think a door handle on the inside of the rear door would be handy. Also, a little more room next to the clutch pedal (dead pedal area) would be nice. The armrest on the door could be a little higher, and padded.

Also, the rear door could have pockets moulded into the plastic. And lastly...the rear seats should fold flat. All the way...even with the cargo area...flat...as in level...I hope you understand.
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07 FJ Cruiser 3" OME lift, 37" BFG Krawlers, E-Locker, Free A-Trac. Allpro winch bumper, sliders, and CB Bandi mount.
89 4Runner 38.5" Swampers, SAS, Injected 5L V-8.
SOON TO HAVE DANA 60/14 BOLT WITH 42" IROKS.