I suggest adding animated wipers (yes there is a mod but it is always better when it is added officially), a gas tank hatch, more engine and transmission parts, for example, replacing the driveshaft with a carbon lighter one or replacing the pistons with forged ones, seat belts (there are none at all) You can also add in the future: more realistic clouds (take a lot of photos), add night lighting in the city and where there are lanterns, in general, add a detail I really hope that the developers will listen to my idea)