You've done great job! I remember these when they first came out on the race tracks! My brother bought one of the first light green colour 850cc Mini Van's in 1963!
Yes I understand the aero idea for the front brakes and the need to do the same at the rear, but if this is a 'fashion' thing, there's no telling where it will end up! I've seen a number of images with a swoopy roof box, is this in the kit as well?
To me as the Audi is an electric car the 1552's are more aero than the rest. I've seen the Ken Block car but I can't see why the front and rear wheels are different!