(it wouldnt prolly fit in 1 row, so it could be in 2 or more rows/columns)
EDIT: or maybe all configs could be hidden but they would immediatately appear when you click on the track`s name..
EDIT2: got another idea, look at the second attachment (but i was too lazy to create the mockup for more tracks )
IMHO it is hard to "damage" doors because of the driver inside car - it would look stupid when half of driver`s body would go thru the doors. And how do you want to avoid it? In other games its usually avoided by doors "falling off" (which is actually quite unrealistic, because you dont see it often irl), but lfs cant do that yet. Also if you look at the very first pics of lfs damage, you can notice it was much easier to damage the roof