Lookin' great, and brings back good memories! I ended up buying some extra sheeting and tri-stock when I built my Twin Air, so don't feel bad if you make some cutting errors. You won't be the first! Just be careful before gluing.
I'm a big believer in putting plenty of beef around gear mounts, especially retracts. At Bill's suggestion I am considering B&D retracts for the Deullist that I just picked up, so I will be watching and listening to any thoughts you have regarding them. Especially the nosewheel assembly and steering hookups (hint, hint...)
Walt